diff --git a/frontend/src/Activity/Blocklist/Blocklist.js b/frontend/src/Activity/Blocklist/Blocklist.js
index 81e0199f0..b2af5a035 100644
--- a/frontend/src/Activity/Blocklist/Blocklist.js
+++ b/frontend/src/Activity/Blocklist/Blocklist.js
@@ -15,6 +15,7 @@ import TablePager from 'Components/Table/TablePager';
 import { align, icons, kinds } from 'Helpers/Props';
 import getRemovedItems from 'Utilities/Object/getRemovedItems';
 import hasDifferentItems from 'Utilities/Object/hasDifferentItems';
+import translate from 'Utilities/String/translate';
 import getSelectedIds from 'Utilities/Table/getSelectedIds';
 import removeOldSelectedState from 'Utilities/Table/removeOldSelectedState';
 import selectAll from 'Utilities/Table/selectAll';
@@ -116,11 +117,11 @@ class Blocklist extends Component {
     const selectedIds = this.getSelectedIds();
 
     return (
-      <PageContent title="Blocklist">
+      <PageContent title={translate('Blocklist')}>
         <PageToolbar>
           <PageToolbarSection>
             <PageToolbarButton
-              label="Remove Selected"
+              label={translate('RemoveSelected')}
               iconName={icons.REMOVE}
               isDisabled={!selectedIds.length}
               isSpinning={isRemoving}
@@ -128,7 +129,7 @@ class Blocklist extends Component {
             />
 
             <PageToolbarButton
-              label="Clear"
+              label={translate('Clear')}
               iconName={icons.CLEAR}
               isSpinning={isClearingBlocklistExecuting}
               onPress={onClearBlocklistPress}
@@ -141,7 +142,7 @@ class Blocklist extends Component {
               columns={columns}
             >
               <PageToolbarButton
-                label="Options"
+                label={translate('Options')}
                 iconName={icons.TABLE}
               />
             </TableOptionsModalWrapper>
@@ -156,13 +157,15 @@ class Blocklist extends Component {
 
           {
             !isFetching && !!error &&
-              <Alert kind={kinds.DANGER}>Unable to load blocklist</Alert>
+              <Alert kind={kinds.DANGER}>
+                {translate('BlocklistLoadError')}
+              </Alert>
           }
 
           {
             isPopulated && !error && !items.length &&
               <Alert kind={kinds.INFO}>
-                No history blocklist
+                {translate('NoHistoryBlocklist')}
               </Alert>
           }
 
@@ -206,9 +209,9 @@ class Blocklist extends Component {
         <ConfirmModal
           isOpen={isConfirmRemoveModalOpen}
           kind={kinds.DANGER}
-          title="Remove Selected"
-          message={'Are you sure you want to remove the selected items from the blocklist?'}
-          confirmLabel="Remove Selected"
+          title={translate('RemoveSelected')}
+          message={translate('RemoveSelectedBlocklistMessageText')}
+          confirmLabel={translate('RemoveSelected')}
           onConfirm={this.onRemoveSelectedConfirmed}
           onCancel={this.onConfirmRemoveModalClose}
         />
diff --git a/frontend/src/Activity/Blocklist/BlocklistDetailsModal.js b/frontend/src/Activity/Blocklist/BlocklistDetailsModal.js
index 4e2197d5b..5f8b98d3d 100644
--- a/frontend/src/Activity/Blocklist/BlocklistDetailsModal.js
+++ b/frontend/src/Activity/Blocklist/BlocklistDetailsModal.js
@@ -8,6 +8,7 @@ import ModalBody from 'Components/Modal/ModalBody';
 import ModalContent from 'Components/Modal/ModalContent';
 import ModalFooter from 'Components/Modal/ModalFooter';
 import ModalHeader from 'Components/Modal/ModalHeader';
+import translate from 'Utilities/String/translate';
 
 class BlocklistDetailsModal extends Component {
 
@@ -39,19 +40,19 @@ class BlocklistDetailsModal extends Component {
           <ModalBody>
             <DescriptionList>
               <DescriptionListItem
-                title="Name"
+                title={translate('Name')}
                 data={sourceTitle}
               />
 
               <DescriptionListItem
-                title="Protocol"
+                title={translate('Protocol')}
                 data={protocol}
               />
 
               {
                 !!message &&
                   <DescriptionListItem
-                    title="Indexer"
+                    title={translate('Indexer')}
                     data={indexer}
                   />
               }
@@ -59,7 +60,7 @@ class BlocklistDetailsModal extends Component {
               {
                 !!message &&
                   <DescriptionListItem
-                    title="Message"
+                    title={translate('Message')}
                     data={message}
                   />
               }
@@ -68,7 +69,7 @@ class BlocklistDetailsModal extends Component {
 
           <ModalFooter>
             <Button onPress={onModalClose}>
-              Close
+              {translate('Close')}
             </Button>
           </ModalFooter>
         </ModalContent>
diff --git a/frontend/src/Activity/Blocklist/BlocklistRow.js b/frontend/src/Activity/Blocklist/BlocklistRow.js
index 30bb36844..b6bd2863c 100644
--- a/frontend/src/Activity/Blocklist/BlocklistRow.js
+++ b/frontend/src/Activity/Blocklist/BlocklistRow.js
@@ -10,6 +10,7 @@ import EpisodeLanguages from 'Episode/EpisodeLanguages';
 import EpisodeQuality from 'Episode/EpisodeQuality';
 import { icons, kinds } from 'Helpers/Props';
 import SeriesTitleLink from 'Series/SeriesTitleLink';
+import translate from 'Utilities/String/translate';
 import BlocklistDetailsModal from './BlocklistDetailsModal';
 import styles from './BlocklistRow.css';
 
@@ -164,7 +165,7 @@ class BlocklistRow extends Component {
                   />
 
                   <IconButton
-                    title="Remove from blocklist"
+                    title={translate('RemoveFromBlocklist')}
                     name={icons.REMOVE}
                     kind={kinds.DANGER}
                     onPress={onRemovePress}
diff --git a/frontend/src/Activity/History/Details/HistoryDetails.js b/frontend/src/Activity/History/Details/HistoryDetails.js
index f5631c417..933277c17 100644
--- a/frontend/src/Activity/History/Details/HistoryDetails.js
+++ b/frontend/src/Activity/History/Details/HistoryDetails.js
@@ -8,6 +8,7 @@ import Link from 'Components/Link/Link';
 import formatDateTime from 'Utilities/Date/formatDateTime';
 import formatAge from 'Utilities/Number/formatAge';
 import formatCustomFormatScore from 'Utilities/Number/formatCustomFormatScore';
+import translate from 'Utilities/String/translate';
 import styles from './HistoryDetails.css';
 
 function HistoryDetails(props) {
@@ -41,14 +42,14 @@ function HistoryDetails(props) {
       <DescriptionList>
         <DescriptionListItem
           descriptionClassName={styles.description}
-          title="Name"
+          title={translate('Name')}
           data={sourceTitle}
         />
 
         {
           indexer ?
             <DescriptionListItem
-              title="Indexer"
+              title={translate('Indexer')}
               data={indexer}
             /> :
             null
@@ -58,7 +59,7 @@ function HistoryDetails(props) {
           releaseGroup ?
             <DescriptionListItem
               descriptionClassName={styles.description}
-              title="Release Group"
+              title={translate('ReleaseGroup')}
               data={releaseGroup}
             /> :
             null
@@ -67,7 +68,7 @@ function HistoryDetails(props) {
         {
           customFormatScore && customFormatScore !== '0' ?
             <DescriptionListItem
-              title="Custom Format Score"
+              title={translate('CustomFormatScore')}
               data={formatCustomFormatScore(customFormatScore)}
             /> :
             null
@@ -77,7 +78,7 @@ function HistoryDetails(props) {
           seriesMatchType ?
             <DescriptionListItem
               descriptionClassName={styles.description}
-              title="Series Match Type"
+              title={translate('SeriesMatchType')}
               data={seriesMatchType}
             /> :
             null
@@ -87,7 +88,7 @@ function HistoryDetails(props) {
           nzbInfoUrl ?
             <span>
               <DescriptionListItemTitle>
-                Info URL
+                {translate('InfoUrl')}
               </DescriptionListItemTitle>
 
               <DescriptionListItemDescription>
@@ -100,7 +101,7 @@ function HistoryDetails(props) {
         {
           downloadClientNameInfo ?
             <DescriptionListItem
-              title="Download Client"
+              title={translate('DownloadClient')}
               data={downloadClientNameInfo}
             /> :
             null
@@ -109,7 +110,7 @@ function HistoryDetails(props) {
         {
           downloadId ?
             <DescriptionListItem
-              title="Grab ID"
+              title={translate('GrabId')}
               data={downloadId}
             /> :
             null
@@ -118,7 +119,7 @@ function HistoryDetails(props) {
         {
           age || ageHours || ageMinutes ?
             <DescriptionListItem
-              title="Age (when grabbed)"
+              title={translate('AgeWhenGrabbed')}
               data={formatAge(age, ageHours, ageMinutes)}
             /> :
             null
@@ -127,7 +128,7 @@ function HistoryDetails(props) {
         {
           publishedDate ?
             <DescriptionListItem
-              title="Published Date"
+              title={translate('PublishedDate')}
               data={formatDateTime(publishedDate, shortDateFormat, timeFormat, { includeSeconds: true })}
             /> :
             null
@@ -145,14 +146,14 @@ function HistoryDetails(props) {
       <DescriptionList>
         <DescriptionListItem
           descriptionClassName={styles.description}
-          title="Name"
+          title={translate('Name')}
           data={sourceTitle}
         />
 
         {
           message ?
             <DescriptionListItem
-              title="Message"
+              title={translate('Message')}
               data={message}
             /> :
             null
@@ -172,7 +173,7 @@ function HistoryDetails(props) {
       <DescriptionList>
         <DescriptionListItem
           descriptionClassName={styles.description}
-          title="Name"
+          title={translate('Name')}
           data={sourceTitle}
         />
 
@@ -180,7 +181,7 @@ function HistoryDetails(props) {
           droppedPath ?
             <DescriptionListItem
               descriptionClassName={styles.description}
-              title="Source"
+              title={translate('Source')}
               data={droppedPath}
             /> :
             null
@@ -190,7 +191,7 @@ function HistoryDetails(props) {
           importedPath ?
             <DescriptionListItem
               descriptionClassName={styles.description}
-              title="Imported To"
+              title={translate('ImportedTo')}
               data={importedPath}
             /> :
             null
@@ -199,7 +200,7 @@ function HistoryDetails(props) {
         {
           customFormatScore && customFormatScore !== '0' ?
             <DescriptionListItem
-              title="Custom Format Score"
+              title={translate('CustomFormatScore')}
               data={formatCustomFormatScore(customFormatScore)}
             /> :
             null
@@ -218,13 +219,13 @@ function HistoryDetails(props) {
 
     switch (reason) {
       case 'Manual':
-        reasonMessage = 'File was deleted by via UI';
+        reasonMessage = translate('DeletedReasonManual');
         break;
       case 'MissingFromDisk':
-        reasonMessage = 'Sonarr was unable to find the file on disk so the file was unlinked from the episode in the database';
+        reasonMessage = translate('DeletedReasonMissingFromDisk');
         break;
       case 'Upgrade':
-        reasonMessage = 'File was deleted to import an upgrade';
+        reasonMessage = translate('DeletedReasonUpgrade');
         break;
       default:
         reasonMessage = '';
@@ -233,19 +234,19 @@ function HistoryDetails(props) {
     return (
       <DescriptionList>
         <DescriptionListItem
-          title="Name"
+          title={translate('Name')}
           data={sourceTitle}
         />
 
         <DescriptionListItem
-          title="Reason"
+          title={translate('Reason')}
           data={reasonMessage}
         />
 
         {
           customFormatScore && customFormatScore !== '0' ?
             <DescriptionListItem
-              title="Custom Format Score"
+              title={translate('CustomFormatScore')}
               data={formatCustomFormatScore(customFormatScore)}
             /> :
             null
@@ -265,22 +266,22 @@ function HistoryDetails(props) {
     return (
       <DescriptionList>
         <DescriptionListItem
-          title="Source Path"
+          title={translate('SourcePath')}
           data={sourcePath}
         />
 
         <DescriptionListItem
-          title="Source Relative Path"
+          title={translate('SourceRelativePath')}
           data={sourceRelativePath}
         />
 
         <DescriptionListItem
-          title="Destination Path"
+          title={translate('DestinationPath')}
           data={path}
         />
 
         <DescriptionListItem
-          title="Destination Relative Path"
+          title={translate('DestinationRelativePath')}
           data={relativePath}
         />
       </DescriptionList>
@@ -296,14 +297,14 @@ function HistoryDetails(props) {
       <DescriptionList>
         <DescriptionListItem
           descriptionClassName={styles.description}
-          title="Name"
+          title={translate('Name')}
           data={sourceTitle}
         />
 
         {
           message ?
             <DescriptionListItem
-              title="Message"
+              title={translate('Message')}
               data={message}
             /> :
             null
@@ -316,7 +317,7 @@ function HistoryDetails(props) {
     <DescriptionList>
       <DescriptionListItem
         descriptionClassName={styles.description}
-        title="Name"
+        title={translate('Name')}
         data={sourceTitle}
       />
     </DescriptionList>
diff --git a/frontend/src/Activity/History/Details/HistoryDetailsModal.js b/frontend/src/Activity/History/Details/HistoryDetailsModal.js
index b993729b9..3dadc272a 100644
--- a/frontend/src/Activity/History/Details/HistoryDetailsModal.js
+++ b/frontend/src/Activity/History/Details/HistoryDetailsModal.js
@@ -8,25 +8,26 @@ import ModalContent from 'Components/Modal/ModalContent';
 import ModalFooter from 'Components/Modal/ModalFooter';
 import ModalHeader from 'Components/Modal/ModalHeader';
 import { kinds } from 'Helpers/Props';
+import translate from 'Utilities/String/translate';
 import HistoryDetails from './HistoryDetails';
 import styles from './HistoryDetailsModal.css';
 
 function getHeaderTitle(eventType) {
   switch (eventType) {
     case 'grabbed':
-      return 'Grabbed';
+      return translate('Grabbed');
     case 'downloadFailed':
-      return 'Download Failed';
+      return translate('DownloadFailed');
     case 'downloadFolderImported':
-      return 'Episode Imported';
+      return translate('EpisodeImported');
     case 'episodeFileDeleted':
-      return 'Episode File Deleted';
+      return translate('EpisodeFileDeleted');
     case 'episodeFileRenamed':
-      return 'Episode File Renamed';
+      return translate('EpisodeFileRenamed');
     case 'downloadIgnored':
-      return 'Download Ignored';
+      return translate('DownloadIgnored');
     default:
-      return 'Unknown';
+      return translate('Unknown');
   }
 }
 
@@ -72,14 +73,14 @@ function HistoryDetailsModal(props) {
                 isSpinning={isMarkingAsFailed}
                 onPress={onMarkAsFailedPress}
               >
-                Mark as Failed
+                {translate('MarkAsFailed')}
               </SpinnerButton>
           }
 
           <Button
             onPress={onModalClose}
           >
-            Close
+            {translate('Close')}
           </Button>
         </ModalFooter>
       </ModalContent>
diff --git a/frontend/src/Activity/History/History.js b/frontend/src/Activity/History/History.js
index c44fe2284..522092725 100644
--- a/frontend/src/Activity/History/History.js
+++ b/frontend/src/Activity/History/History.js
@@ -14,6 +14,7 @@ import TableOptionsModalWrapper from 'Components/Table/TableOptions/TableOptions
 import TablePager from 'Components/Table/TablePager';
 import { align, icons, kinds } from 'Helpers/Props';
 import hasDifferentItems from 'Utilities/Object/hasDifferentItems';
+import translate from 'Utilities/String/translate';
 import HistoryRowConnector from './HistoryRowConnector';
 
 class History extends Component {
@@ -65,11 +66,11 @@ class History extends Component {
     const hasError = error || episodesError;
 
     return (
-      <PageContent title="History">
+      <PageContent title={translate('History')}>
         <PageToolbar>
           <PageToolbarSection>
             <PageToolbarButton
-              label="Refresh"
+              label={translate('Refresh')}
               iconName={icons.REFRESH}
               isSpinning={isFetching}
               onPress={onFirstPagePress}
@@ -82,7 +83,7 @@ class History extends Component {
               columns={columns}
             >
               <PageToolbarButton
-                label="Options"
+                label={translate('Options')}
                 iconName={icons.TABLE}
               />
             </TableOptionsModalWrapper>
@@ -105,7 +106,9 @@ class History extends Component {
 
           {
             !isFetchingAny && hasError &&
-              <Alert kind={kinds.DANGER}>Unable to load history</Alert>
+              <Alert kind={kinds.DANGER}>
+                {translate('HistoryLoadError')}
+              </Alert>
           }
 
           {
@@ -114,7 +117,7 @@ class History extends Component {
 
             isPopulated && !hasError && !items.length &&
               <Alert kind={kinds.INFO}>
-                No history found
+                {translate('NoHistoryFound')}
               </Alert>
           }
 
diff --git a/frontend/src/Activity/History/HistoryEventTypeCell.js b/frontend/src/Activity/History/HistoryEventTypeCell.js
index d39db646b..55b1351f1 100644
--- a/frontend/src/Activity/History/HistoryEventTypeCell.js
+++ b/frontend/src/Activity/History/HistoryEventTypeCell.js
@@ -3,6 +3,7 @@ import React from 'react';
 import Icon from 'Components/Icon';
 import TableRowCell from 'Components/Table/Cells/TableRowCell';
 import { icons, kinds } from 'Helpers/Props';
+import translate from 'Utilities/String/translate';
 import styles from './HistoryEventTypeCell.css';
 
 function getIconName(eventType) {
@@ -38,21 +39,21 @@ function getIconKind(eventType) {
 function getTooltip(eventType, data) {
   switch (eventType) {
     case 'grabbed':
-      return `Episode grabbed from ${data.indexer} and sent to ${data.downloadClient}`;
+      return translate('GrabbedHistoryTooltip', { indexer: data.indexer, downloadClient: data.downloadClient });
     case 'seriesFolderImported':
-      return 'Episode imported from series folder';
+      return translate('SeriesFolderImportedTooltip');
     case 'downloadFolderImported':
-      return 'Episode downloaded successfully and picked up from download client';
+      return translate('EpisodeImportedTooltip');
     case 'downloadFailed':
-      return 'Episode download failed';
+      return translate('DownloadFailedTooltip');
     case 'episodeFileDeleted':
-      return 'Episode file deleted';
+      return translate('EpisodeFileDeletedTooltip');
     case 'episodeFileRenamed':
-      return 'Episode file renamed';
+      return translate('EpisodeFileRenamedTooltip');
     case 'downloadIgnored':
-      return 'Episode Download Ignored';
+      return translate('DownloadIgnoredTooltip');
     default:
-      return 'Unknown event';
+      return translate('UnknownEventTooltip');
   }
 }
 
diff --git a/frontend/src/Activity/Queue/Queue.js b/frontend/src/Activity/Queue/Queue.js
index c76f8bb56..0b5827ea9 100644
--- a/frontend/src/Activity/Queue/Queue.js
+++ b/frontend/src/Activity/Queue/Queue.js
@@ -16,6 +16,7 @@ import TablePager from 'Components/Table/TablePager';
 import { align, icons, kinds } from 'Helpers/Props';
 import getRemovedItems from 'Utilities/Object/getRemovedItems';
 import hasDifferentItems from 'Utilities/Object/hasDifferentItems';
+import translate from 'Utilities/String/translate';
 import getSelectedIds from 'Utilities/Table/getSelectedIds';
 import removeOldSelectedState from 'Utilities/Table/removeOldSelectedState';
 import selectAll from 'Utilities/Table/selectAll';
@@ -175,7 +176,7 @@ class Queue extends Component {
     const disableSelectedActions = selectedCount === 0;
 
     return (
-      <PageContent title="Queue">
+      <PageContent title={translate('Queue')}>
         <PageToolbar>
           <PageToolbarSection>
             <PageToolbarButton
@@ -188,7 +189,7 @@ class Queue extends Component {
             <PageToolbarSeparator />
 
             <PageToolbarButton
-              label="Grab Selected"
+              label={translate('GrabSelected')}
               iconName={icons.DOWNLOAD}
               isDisabled={disableSelectedActions || !isPendingSelected}
               isSpinning={isGrabbing}
@@ -196,7 +197,7 @@ class Queue extends Component {
             />
 
             <PageToolbarButton
-              label="Remove Selected"
+              label={translate('RemoveSelected')}
               iconName={icons.REMOVE}
               isDisabled={disableSelectedActions}
               isSpinning={isRemoving}
@@ -213,7 +214,7 @@ class Queue extends Component {
               optionsComponent={QueueOptionsConnector}
             >
               <PageToolbarButton
-                label="Options"
+                label={translate('Options')}
                 iconName={icons.TABLE}
               />
             </TableOptionsModalWrapper>
@@ -230,7 +231,7 @@ class Queue extends Component {
           {
             !isRefreshing && hasError ?
               <Alert kind={kinds.DANGER}>
-                Failed to load Queue
+                {translate('QueueLoadError')}
               </Alert> :
               null
           }
@@ -238,7 +239,7 @@ class Queue extends Component {
           {
             isAllPopulated && !hasError && !items.length ?
               <Alert kind={kinds.INFO}>
-                Queue is empty
+                {translate('QueueIsEmpty')}
               </Alert> :
               null
           }
diff --git a/frontend/src/Activity/Queue/QueueDetails.js b/frontend/src/Activity/Queue/QueueDetails.js
index 33370f682..b9b610176 100644
--- a/frontend/src/Activity/Queue/QueueDetails.js
+++ b/frontend/src/Activity/Queue/QueueDetails.js
@@ -3,6 +3,7 @@ import React from 'react';
 import Icon from 'Components/Icon';
 import Popover from 'Components/Tooltip/Popover';
 import { icons, tooltipPositions } from 'Helpers/Props';
+import translate from 'Utilities/String/translate';
 import QueueStatus from './QueueStatus';
 import styles from './QueueDetails.css';
 
@@ -30,7 +31,7 @@ function QueueDetails(props) {
     !hasWarning &&
     !hasError
   ) {
-    const state = isPaused ? 'Paused' : 'Downloading';
+    const state = isPaused ? translate('Paused') : translate('Downloading');
 
     if (progress < 5) {
       return (
diff --git a/frontend/src/Activity/Queue/QueueOptions.js b/frontend/src/Activity/Queue/QueueOptions.js
index 98a67dd31..117756686 100644
--- a/frontend/src/Activity/Queue/QueueOptions.js
+++ b/frontend/src/Activity/Queue/QueueOptions.js
@@ -4,6 +4,7 @@ import FormGroup from 'Components/Form/FormGroup';
 import FormInputGroup from 'Components/Form/FormInputGroup';
 import FormLabel from 'Components/Form/FormLabel';
 import { inputTypes } from 'Helpers/Props';
+import translate from 'Utilities/String/translate';
 
 class QueueOptions extends Component {
 
@@ -54,13 +55,13 @@ class QueueOptions extends Component {
     return (
       <Fragment>
         <FormGroup>
-          <FormLabel>Show Unknown Series Items</FormLabel>
+          <FormLabel>{translate('ShowUnknownSeriesItems')}</FormLabel>
 
           <FormInputGroup
             type={inputTypes.CHECK}
             name="includeUnknownSeriesItems"
             value={includeUnknownSeriesItems}
-            helpText="Show items without a series in the queue, this could include removed series, movies or anything else in Sonarr's category"
+            helpText={translate('ShownUnknownSeriesItemsHelpText')}
             onChange={this.onOptionChange}
           />
         </FormGroup>
diff --git a/frontend/src/Activity/Queue/QueueRow.js b/frontend/src/Activity/Queue/QueueRow.js
index f61cb1e40..1fab52bd9 100644
--- a/frontend/src/Activity/Queue/QueueRow.js
+++ b/frontend/src/Activity/Queue/QueueRow.js
@@ -19,6 +19,7 @@ import InteractiveImportModal from 'InteractiveImport/InteractiveImportModal';
 import SeriesTitleLink from 'Series/SeriesTitleLink';
 import formatBytes from 'Utilities/Number/formatBytes';
 import formatCustomFormatScore from 'Utilities/Number/formatCustomFormatScore';
+import translate from 'Utilities/String/translate';
 import QueueStatusCell from './QueueStatusCell';
 import RemoveQueueItemModal from './RemoveQueueItemModal';
 import TimeleftCell from './TimeleftCell';
@@ -386,7 +387,7 @@ class QueueRow extends Component {
                   }
 
                   <SpinnerIconButton
-                    title="Remove from queue"
+                    title={translate('RemoveFromQueue')}
                     name={icons.REMOVE}
                     isSpinning={isRemoving}
                     onPress={this.onRemoveQueueItemPress}
diff --git a/frontend/src/Activity/Queue/QueueStatus.js b/frontend/src/Activity/Queue/QueueStatus.js
index 50dd39432..64a1df61f 100644
--- a/frontend/src/Activity/Queue/QueueStatus.js
+++ b/frontend/src/Activity/Queue/QueueStatus.js
@@ -3,6 +3,7 @@ import React from 'react';
 import Icon from 'Components/Icon';
 import Popover from 'Components/Tooltip/Popover';
 import { icons, kinds, tooltipPositions } from 'Helpers/Props';
+import translate from 'Utilities/String/translate';
 import styles from './QueueStatus.css';
 
 function getDetailedPopoverBody(statusMessages) {
@@ -53,34 +54,34 @@ function QueueStatus(props) {
   // status === 'downloading'
   let iconName = icons.DOWNLOADING;
   let iconKind = kinds.DEFAULT;
-  let title = 'Downloading';
+  let title = translate('Downloading');
 
   if (status === 'paused') {
     iconName = icons.PAUSED;
-    title = 'Paused';
+    title = translate('Paused');
   }
 
   if (status === 'queued') {
     iconName = icons.QUEUED;
-    title = 'Queued';
+    title = translate('Queued');
   }
 
   if (status === 'completed') {
     iconName = icons.DOWNLOADED;
-    title = 'Downloaded';
+    title = translate('Downloaded');
 
     if (trackedDownloadState === 'importPending') {
-      title += ' - Waiting to Import';
+      title += ` - ${translate('WaitingToImport')}`;
       iconKind = kinds.PURPLE;
     }
 
     if (trackedDownloadState === 'importing') {
-      title += ' - Importing';
+      title += ` - ${translate('Importing')}`;
       iconKind = kinds.PURPLE;
     }
 
     if (trackedDownloadState === 'failedPending') {
-      title += ' - Waiting to Process';
+      title += ` - ${translate('WaitingToProcess')}`;
       iconKind = kinds.DANGER;
     }
   }
@@ -91,36 +92,37 @@ function QueueStatus(props) {
 
   if (status === 'delay') {
     iconName = icons.PENDING;
-    title = 'Pending';
+    title = translate('Pending');
   }
 
   if (status === 'downloadClientUnavailable') {
     iconName = icons.PENDING;
     iconKind = kinds.WARNING;
-    title = 'Pending - Download client is unavailable';
+    title = translate('PendingDownloadClientUnavailable');
   }
 
   if (status === 'failed') {
     iconName = icons.DOWNLOADING;
     iconKind = kinds.DANGER;
-    title = 'Download failed';
+    title = translate('DownloadFailed');
   }
 
   if (status === 'warning') {
     iconName = icons.DOWNLOADING;
     iconKind = kinds.WARNING;
-    title = `Download warning: ${errorMessage || 'check download client for more details'}`;
+    const warningMessage = errorMessage || translate('CheckDownloadClientForDetails');
+    title = translate('DownloadWarning', { warningMessage });
   }
 
   if (hasError) {
     if (status === 'completed') {
       iconName = icons.DOWNLOAD;
       iconKind = kinds.DANGER;
-      title = `Import failed: ${sourceTitle}`;
+      title = translate('ImportFailed', { sourceTitle });
     } else {
       iconName = icons.DOWNLOADING;
       iconKind = kinds.DANGER;
-      title = 'Download failed';
+      title = translate('DownloadFailed');
     }
   }
 
@@ -152,8 +154,8 @@ QueueStatus.propTypes = {
 };
 
 QueueStatus.defaultProps = {
-  trackedDownloadStatus: 'Ok',
-  trackedDownloadState: 'Downloading',
+  trackedDownloadStatus: translate('Ok'),
+  trackedDownloadState: translate('Downloading'),
   canFlip: false
 };
 
diff --git a/frontend/src/Activity/Queue/QueueStatusCell.js b/frontend/src/Activity/Queue/QueueStatusCell.js
index adbccda13..e5ebb2bf6 100644
--- a/frontend/src/Activity/Queue/QueueStatusCell.js
+++ b/frontend/src/Activity/Queue/QueueStatusCell.js
@@ -2,6 +2,7 @@ import PropTypes from 'prop-types';
 import React from 'react';
 import TableRowCell from 'Components/Table/Cells/TableRowCell';
 import { tooltipPositions } from 'Helpers/Props';
+import translate from 'Utilities/String/translate';
 import QueueStatus from './QueueStatus';
 import styles from './QueueStatusCell.css';
 
@@ -40,8 +41,8 @@ QueueStatusCell.propTypes = {
 };
 
 QueueStatusCell.defaultProps = {
-  trackedDownloadStatus: 'Ok',
-  trackedDownloadState: 'Downloading'
+  trackedDownloadStatus: translate('Ok'),
+  trackedDownloadState: translate('Downloading')
 };
 
 export default QueueStatusCell;
diff --git a/frontend/src/Activity/Queue/RemoveQueueItemModal.js b/frontend/src/Activity/Queue/RemoveQueueItemModal.js
index 8260d4362..88e1d2b42 100644
--- a/frontend/src/Activity/Queue/RemoveQueueItemModal.js
+++ b/frontend/src/Activity/Queue/RemoveQueueItemModal.js
@@ -88,25 +88,25 @@ class RemoveQueueItemModal extends Component {
           onModalClose={this.onModalClose}
         >
           <ModalHeader>
-            Remove - {sourceTitle}
+            {translate('RemoveQueueItem', { sourceTitle })}
           </ModalHeader>
 
           <ModalBody>
             <div>
-              Are you sure you want to remove '{sourceTitle}' from the queue?
+              {translate('RemoveQueueItemConfirmation', { sourceTitle })}
             </div>
 
             {
               isPending ?
                 null :
                 <FormGroup>
-                  <FormLabel>Remove From Download Client</FormLabel>
+                  <FormLabel>{translate('RemoveFromDownloadClient')}</FormLabel>
 
                   <FormInputGroup
                     type={inputTypes.CHECK}
                     name="remove"
                     value={remove}
-                    helpTextWarning="Removing will remove the download and the file(s) from the download client."
+                    helpTextWarning={translate('RemoveHelpTextWarning')}
                     isDisabled={!canIgnore}
                     onChange={this.onRemoveChange}
                   />
@@ -114,13 +114,13 @@ class RemoveQueueItemModal extends Component {
             }
 
             <FormGroup>
-              <FormLabel>Add Release To Blocklist</FormLabel>
+              <FormLabel>{translate('BlocklistRelease')}</FormLabel>
 
               <FormInputGroup
                 type={inputTypes.CHECK}
                 name="blocklist"
                 value={blocklist}
-                helpText="Starts a search for this episode again and prevents this release from being grabbed again"
+                helpText={translate('BlocklistReleaseHelpText')}
                 onChange={this.onBlocklistChange}
               />
             </FormGroup>
@@ -143,14 +143,14 @@ class RemoveQueueItemModal extends Component {
 
           <ModalFooter>
             <Button onPress={this.onModalClose}>
-              Close
+              {translate('Close')}
             </Button>
 
             <Button
               kind={kinds.DANGER}
               onPress={this.onRemoveConfirmed}
             >
-              Remove
+              {translate('Remove')}
             </Button>
           </ModalFooter>
         </ModalContent>
diff --git a/frontend/src/Activity/Queue/RemoveQueueItemsModal.js b/frontend/src/Activity/Queue/RemoveQueueItemsModal.js
index 9ee6fef87..6a212868c 100644
--- a/frontend/src/Activity/Queue/RemoveQueueItemsModal.js
+++ b/frontend/src/Activity/Queue/RemoveQueueItemsModal.js
@@ -94,7 +94,7 @@ class RemoveQueueItemsModal extends Component {
 
           <ModalBody>
             <div className={styles.message}>
-              {selectedCount > 1 ? translate('RemoveSelectedItemsQueueMessageText', selectedCount) : translate('RemoveSelectedItemQueueMessageText')}
+              {selectedCount > 1 ? translate('RemoveSelectedItemsQueueMessageText', { selectedCount }) : translate('RemoveSelectedItemQueueMessageText')}
             </div>
 
             {
diff --git a/frontend/src/Activity/Queue/TimeleftCell.js b/frontend/src/Activity/Queue/TimeleftCell.js
index cfb1af743..5677af2ee 100644
--- a/frontend/src/Activity/Queue/TimeleftCell.js
+++ b/frontend/src/Activity/Queue/TimeleftCell.js
@@ -5,6 +5,7 @@ import formatTime from 'Utilities/Date/formatTime';
 import formatTimeSpan from 'Utilities/Date/formatTimeSpan';
 import getRelativeDate from 'Utilities/Date/getRelativeDate';
 import formatBytes from 'Utilities/Number/formatBytes';
+import translate from 'Utilities/String/translate';
 import styles from './TimeleftCell.css';
 
 function TimeleftCell(props) {
@@ -26,7 +27,7 @@ function TimeleftCell(props) {
     return (
       <TableRowCell
         className={styles.timeleft}
-        title={`Delaying download until ${date} at ${time}`}
+        title={translate('DelayingDownloadUntil', { date, time })}
       >
         -
       </TableRowCell>
@@ -40,7 +41,7 @@ function TimeleftCell(props) {
     return (
       <TableRowCell
         className={styles.timeleft}
-        title={`Retrying download ${date} at ${time}`}
+        title={translate('RetryingDownload', { date, time })}
       >
         -
       </TableRowCell>
diff --git a/src/NzbDrone.Core/Localization/Core/en.json b/src/NzbDrone.Core/Localization/Core/en.json
index 27c664ef9..2d4aad010 100644
--- a/src/NzbDrone.Core/Localization/Core/en.json
+++ b/src/NzbDrone.Core/Localization/Core/en.json
@@ -45,6 +45,7 @@
   "AddingTag": "Adding tag",
   "AfterManualRefresh": "After Manual Refresh",
   "Age": "Age",
+  "AgeWhenGrabbed": "Age (when grabbed)",
   "AirDate": "Air Date",
   "All": "All",
   "AllResultsAreHiddenByTheAppliedFilter": "All results are hidden by the applied filter",
@@ -107,7 +108,7 @@
   "Blocklist": "Blocklist",
   "BlocklistLoadError": "Unable to load blocklist",
   "BlocklistRelease": "Blocklist Release",
-  "BlocklistReleaseHelpText": "Prevents Sonarr from automatically grabbing this release again",
+  "BlocklistReleaseHelpText": "Starts a search for this episode again and prevents this release from being grabbed again",
   "BlocklistReleases": "Blocklist Releases",
   "Branch": "Branch",
   "BranchUpdate": "Branch to use to update Sonarr",
@@ -131,6 +132,7 @@
   "Certification": "Certification",
   "ChangeFileDate": "Change File Date",
   "ChangeFileDateHelpText": "Change file date on import/rescan",
+  "CheckDownloadClientForDetails": "check download client for more details",
   "ChmodFolder": "chmod Folder",
   "ChmodFolderHelpText": "Octal, applied during import/rename to media folders and files (without execute bits)",
   "ChmodFolderHelpTextWarning": "This only works if the user running sonarr is the owner of the file. It's better to ensure the download client sets the permissions properly.",
@@ -199,6 +201,7 @@
   "DelayProfileTagsHelpText": "Applies to series with at least one matching tag",
   "DelayProfiles": "Delay Profiles",
   "DelayProfilesLoadError": "Unable to load Delay Profiles",
+  "DelayingDownloadUntil": "Delaying download until {date} at {time}",
   "Delete": "Delete",
   "DeleteAutoTag": "Delete Auto Tag",
   "DeleteAutoTagHelpText": "Are you sure you want to delete the auto tag '{name}'?",
@@ -241,6 +244,11 @@
   "DeleteTag": "DeleteTag",
   "DeleteTagMessageText": "Are you sure you want to delete the tag '{label}'?",
   "Deleted": "Deleted",
+  "DeletedReasonManual": "File was deleted by via UI",
+  "DeletedReasonMissingFromDisk": "Sonarr was unable to find the file on disk so the file was unlinked from the episode in the database",
+  "DeletedReasonUpgrade": "File was deleted to import an upgrade",
+  "DestinationPath": "Destination Path",
+  "DestinationRelativePath": "Destination Relative Path",
   "Details": "Details",
   "Disabled": "Disabled",
   "DisabledForLocalAddresses": "Disabled for Local Addresses",
@@ -267,10 +275,17 @@
   "DownloadClients": "Download Clients",
   "DownloadClientsLoadError": "Unable to load download clients",
   "DownloadClientsSettingsSummary": "Download clients, download handling and remote path mappings",
+  "DownloadFailed": "Download Failed",
+  "DownloadFailedTooltip": "Episode download failed",
+  "DownloadIgnored": "Download Ignored",
+  "DownloadIgnoredTooltip": "Episode Download Ignored",
   "DownloadPropersAndRepacks": "Propers and Repacks",
   "DownloadPropersAndRepacksHelpText": "Whether or not to automatically upgrade to Propers/Repacks",
   "DownloadPropersAndRepacksHelpTextCustomFormat": "Use 'Do not Prefer' to sort by custom format  score over Propers/Repacks",
   "DownloadPropersAndRepacksHelpTextWarning": "Use custom formats for automatic upgrades to Propers/Repacks",
+  "DownloadWarning": "Download warning: {warningMessage}",
+  "Downloaded": "Downloaded",
+  "Downloading": "Downloading",
   "Duplicate": "Duplicate",
   "Duration": "Duration",
   "Edit": "Edit",
@@ -320,6 +335,12 @@
   "Episode": "Episode",
   "EpisodeAirDate": "Episode Air Date",
   "EpisodeCount": "Episode Count",
+  "EpisodeFileDeleted": "Episode File Deleted",
+  "EpisodeFileDeletedTooltip": "Episode file deleted",
+  "EpisodeFileRenamed": "Episode File Renamed",
+  "EpisodeFileRenamedTooltip": "Episode file renamed",
+  "EpisodeImported": "Episode Imported",
+  "EpisodeImportedTooltip": "Episode downloaded successfully and picked up from download client",
   "EpisodeInfo": "Episode Info",
   "EpisodeNaming": "Episode Naming",
   "EpisodeNumbers": "Episode Number(s)",
@@ -365,7 +386,10 @@
   "GeneralSettingsLoadError": "Unable to load General settings",
   "GeneralSettingsSummary": "Port, SSL, username/password, proxy, analytics and updates",
   "Genres": "Genres",
+  "GrabId": "Grab ID",
+  "GrabSelected": "Grab Selected",
   "Grabbed": "Grabbed",
+  "GrabbedHistoryTooltip": "Episode grabbed from {indexer} and sent to {downloadClient}",
   "Group": "Group",
   "HasMissingSeason": "Has Missing Season",
   "Health": "Health",
@@ -392,6 +416,7 @@
   "ImportExistingSeries": "Import Existing Series",
   "ImportExtraFiles": "Import Extra Files",
   "ImportExtraFilesHelpText": "Import matching extra files (subtitles, nfo, etc) after importing an episode file",
+  "ImportFailed": "Import Failed: {sourceTitle}",
   "ImportList": "Import List",
   "ImportListExclusions": "Import List Exclusions",
   "ImportListExclusionsLoadError": "Unable to load Import List Exclusions",
@@ -412,6 +437,7 @@
   "ImportUsingScript": "Import Using Script",
   "ImportUsingScriptHelpText": "Copy files for importing using a script (ex. for transcoding)",
   "Imported": "Imported",
+  "ImportedTo": "Imported To",
   "Importing": "Importing",
   "IncludeCustomFormatWhenRenaming": "Include Custom Format when Renaming",
   "IncludeCustomFormatWhenRenamingHelpText": "Include in {Custom Formats} renaming format",
@@ -439,6 +465,7 @@
   "IndexersLoadError": "Unable to load Indexers",
   "IndexersSettingsSummary": "Indexers and indexer options",
   "Info": "Info",
+  "InfoUrl": "Info URL",
   "InstallLatest": "Install Latest",
   "InstanceName": "Instance Name",
   "InstanceNameHelpText": "Instance name in tab and for Syslog app name",
@@ -487,6 +514,7 @@
   "ManageLists": "Manage Lists",
   "Manual": "Manual",
   "ManualImportItemsLoadError": "Unable to load manual import items",
+  "MarkAsFailed": "Mark as Failed",
   "MatchedToEpisodes": "Matched to Episodes",
   "MatchedToSeason": "Matched to Season",
   "MatchedToSeries": "Matched to Series",
@@ -577,6 +605,8 @@
   "NoDelay": "No Delay",
   "NoDownloadClientsFound": "No download clients found",
   "NoEventsFound": "No events found",
+  "NoHistoryBlocklist": "No history blocklist",
+  "NoHistoryFound": "No history found",
   "NoImportListsFound": "No import lists found",
   "NoIndexersFound": "No indexers found",
   "NoIssuesWithYourConfiguration": "No issues with your configuration",
@@ -597,6 +627,7 @@
   "NotificationTriggersHelpText": "Select which events should trigger this notification",
   "NotificationsLoadError": "Unable to load Notifications",
   "NotificationsTagsHelpText": "Only send notifications for series with at least one matching tag",
+  "Ok": "Ok",
   "OnApplicationUpdate": "On Application Update",
   "OnEpisodeFileDelete": "On Episode File Delete",
   "OnEpisodeFileDeleteForUpgrade": "On Episode File Delete For Upgrade",
@@ -628,10 +659,13 @@
   "PartialSeason": "Partial Season",
   "Password": "Password",
   "Path": "Path",
+  "Paused": "Paused",
   "Peers": "Peers",
+  "Pending": "Pending",
   "PendingChangesDiscardChanges": "Discard changes and leave",
   "PendingChangesMessage": "You have unsaved changes, are you sure you want to leave this page?",
   "PendingChangesStayReview": "Stay and review changes",
+  "PendingDownloadClientUnavailable": "Pending - Download client is unavailable",
   "Period": "Period",
   "Permissions": "Permissions",
   "PortNumber": "Port Number",
@@ -664,6 +698,7 @@
   "ProxyResolveIpHealthCheckMessage": "Failed to resolve the IP Address for the Configured Proxy Host {0}",
   "ProxyType": "Proxy Type",
   "ProxyUsernameHelpText": "You only need to enter a username and password if one is required. Leave them blank otherwise.",
+  "PublishedDate": "Published Date",
   "Qualities": "Qualities",
   "QualitiesHelpText": "Qualities higher in the list are more preferred. Qualities within the same group are equal. Only checked qualities are wanted",
   "QualitiesLoadError": "Unable to load qualities",
@@ -678,11 +713,14 @@
   "QualitySettings": "Quality Settings",
   "QualitySettingsSummary": "Quality sizes and naming",
   "Queue": "Queue",
+  "QueueIsEmpty": "Queue is empty",
+  "QueueLoadError": "Failed to load Queue",
   "Queued": "Queued",
   "Range": "Range",
   "Rating": "Rating",
   "ReadTheWikiForMoreInformation": "Read the Wiki for more information",
   "Real": "Real",
+  "Reason": "Reason",
   "RecycleBinUnableToWriteHealthCheckMessage": "Unable to write to configured recycling bin folder: {0}. Ensure this path exists and is writable by the user running Sonarr",
   "RecyclingBin": "Recycling Bin",
   "RecyclingBinCleanup": "Recycling Bin Cleanup",
@@ -738,13 +776,19 @@
   "RemoveFailed": "Remove Failed",
   "RemoveFailedDownloads": "Remove Failed Downloads",
   "RemoveFailedDownloadsHelpText": "Remove failed downloads from download client history",
+  "RemoveFromBlocklist": "Remove from Blocklist",
   "RemoveFromDownloadClient": "Remove From Download Client",
   "RemoveFromDownloadClientHelpTextWarning": "Removing will remove the download and the file(s) from the download client.",
+  "RemoveFromQueue": "Remove from queue",
+  "RemoveQueueItem": "Remove - {sourceTitle}",
+  "RemoveQueueItemConfirmation": "Are you sure you want to remove '{sourceTitle}' from the queue?",
   "RemoveRootFolder": "Remove root folder",
+  "RemoveSelected": "Remove Selected",
+  "RemoveSelectedBlocklistMessageText": "Are you sure you want to remove the selected items from the blocklist?",
   "RemoveSelectedItem": "Remove Selected Item",
   "RemoveSelectedItemQueueMessageText": "Are you sure you want to remove 1 item from the queue?",
   "RemoveSelectedItems": "Remove Selected Items",
-  "RemoveSelectedItemsQueueMessageText": "Are you sure you want to remove {0} items from the queue?",
+  "RemoveSelectedItemsQueueMessageText": "Are you sure you want to remove {selectedCount} items from the queue?",
   "RemoveTagsAutomatically": "Remove Tags Automatically",
   "RemoveTagsAutomaticallyHelpText": "Remove tags automatically if conditions are not met",
   "RemovedFromTaskQueue": "Removed from task queue",
@@ -790,6 +834,7 @@
   "Result": "Result",
   "Retention": "Retention",
   "RetentionHelpText": "Usenet only: Set to zero to set for unlimited retention",
+  "RetryingDownloadOn": "Retrying download on {date} at {time}",
   "RootFolder": "Root Folder",
   "RootFolderLoadError": "Unable to add root folder",
   "RootFolderMissingHealthCheckMessage": "Missing root folder: {0}",
@@ -832,8 +877,10 @@
   "SeriesEditor": "Series Editor",
   "SeriesFolderFormat": "Series Folder Format",
   "SeriesFolderFormatHelpText": "Used when adding a new series or moving series via the series editor",
+  "SeriesFolderImportedTooltip": "Episode imported from series folder",
   "SeriesID": "Series ID",
   "SeriesLoadError": "Unable to load Series",
+  "SeriesMatchType": "Series Match Type",
   "SeriesTitle": "Series Title",
   "SeriesTitleToExcludeHelpText": "The name of the series to exclude",
   "SeriesType": "Series Type",
@@ -849,6 +896,8 @@
   "ShowRelativeDates": "Show Relative Dates",
   "ShowRelativeDatesHelpText": "Show relative (Today/Yesterday/etc) or absolute dates",
   "ShownClickToHide": "Shown, click to hide",
+  "ShownUnknownSeriesItems": "Show Unknown Series Items",
+  "ShownUnknownSeriesItemsHelpText": "Show items without a series in the queue, this could include removed series, movies or anything else in Sonarr's category",
   "SingleEpisode": "Single Episode",
   "SingleEpisodeInvalidFormat": "Single Episode: Invalid Format",
   "Size": "Size",
@@ -865,6 +914,8 @@
   "SomeResultsAreHiddenByTheAppliedFilter": "Some results are hidden by the applied filter",
   "SonarrTags": "Sonarr Tags",
   "Source": "Source",
+  "SourcePath": "Source Path",
+  "SourceRelativePath": "Source Relative Path",
   "SourceTitle": "Source Title",
   "Space": "Space",
   "Special": "Special",
@@ -942,6 +993,8 @@
   "Unavailable": "Unavailable",
   "Underscore": "Underscore",
   "Ungroup": "Ungroup",
+  "Unknown": "Unknown",
+  "UnknownEventTooltip": "Unknown event",
   "Unlimited": "Unlimited",
   "UnmappedFolders": "Unmapped Folders",
   "UnmonitorDeletedEpisodes": "Unmonitor Deleted Episodes",
@@ -987,6 +1040,8 @@
   "VideoCodec": "Video Codec",
   "VideoDynamicRange": "Video Dynamic Range",
   "VisitTheWikiForMoreDetails": "Visit the wiki for more details: ",
+  "WaitingToImport": "Waiting to Import",
+  "WaitingToProcess": "Waiting to Process",
   "WantMoreControlAddACustomFormat": "Want more control over which downloads are preferred? Add a [Custom Format](/settings/customformats)",
   "Wanted": "Wanted",
   "Warn": "Warn",