diff --git a/NzbDrone.Core.Test/NzbDrone.Core.Test.csproj b/NzbDrone.Core.Test/NzbDrone.Core.Test.csproj
index 26967ac0a..16f498630 100644
--- a/NzbDrone.Core.Test/NzbDrone.Core.Test.csproj
+++ b/NzbDrone.Core.Test/NzbDrone.Core.Test.csproj
@@ -181,6 +181,8 @@
     <Compile Include="ProviderTests\DiskProviderTests\ArchiveProviderFixture.cs" />
     <Compile Include="MediaFileTests\DropFolderImportServiceFixture.cs" />
     <Compile Include="SeriesStatsTests\SeriesStatisticsFixture.cs" />
+    <Compile Include="TvTests\SeasonServiceTests\SetSeasonPassFixture.cs" />
+    <Compile Include="TvTests\SeasonServiceTests\SetMonitoredFixture.cs" />
     <Compile Include="TvTests\SeriesRepositoryTests\QualityProfileRepositoryFixture.cs" />
     <Compile Include="UpdateTests\UpdateServiceFixture.cs" />
     <Compile Include="ProviderTests\XemCommunicationProviderTests\GetSceneTvdbMappingsFixture.cs" />
diff --git a/NzbDrone.Core.Test/TvTests/SeasonServiceTests/SetMonitoredFixture.cs b/NzbDrone.Core.Test/TvTests/SeasonServiceTests/SetMonitoredFixture.cs
new file mode 100644
index 000000000..775d7d41c
--- /dev/null
+++ b/NzbDrone.Core.Test/TvTests/SeasonServiceTests/SetMonitoredFixture.cs
@@ -0,0 +1,53 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using Moq;
+using NUnit.Framework;
+using NzbDrone.Core.Test.Framework;
+using NzbDrone.Core.Tv;
+
+namespace NzbDrone.Core.Test.TvTests.SeasonServiceTests
+{
+    [TestFixture]
+    public class SetMonitoredFixture : CoreTest<SeasonService>
+    {
+        private Season _season;
+        
+        [SetUp]
+        public void Setup()
+        {
+            _season = new Season
+            {
+                Id = 1,
+                SeasonNumber = 1,
+                SeriesId = 1,
+                Monitored = false
+            };
+
+            Mocker.GetMock<ISeasonRepository>()
+                  .Setup(s => s.Get(It.IsAny<Int32>(), It.IsAny<Int32>()))
+                  .Returns(_season);
+        }
+
+        [TestCase(true)]
+        [TestCase(false)]
+        public void should_update_season(bool monitored)
+        {
+            Subject.SetMonitored(_season.SeriesId, _season.SeasonNumber, monitored);
+
+            Mocker.GetMock<ISeasonRepository>()
+                .Verify(v => v.Update(_season), Times.Once());
+        }
+
+        [TestCase(true)]
+        [TestCase(false)]
+        public void should_update_episodes_in_season(bool monitored)
+        {
+            Subject.SetMonitored(_season.SeriesId, _season.SeasonNumber, monitored);
+
+            Mocker.GetMock<IEpisodeService>()
+                .Verify(v => v.SetEpisodeMonitoredBySeason(_season.SeriesId, _season.SeasonNumber, monitored), Times.Once());
+        }
+    }
+}
diff --git a/NzbDrone.Core.Test/TvTests/SeasonServiceTests/SetSeasonPassFixture.cs b/NzbDrone.Core.Test/TvTests/SeasonServiceTests/SetSeasonPassFixture.cs
new file mode 100644
index 000000000..b8ac4a9ea
--- /dev/null
+++ b/NzbDrone.Core.Test/TvTests/SeasonServiceTests/SetSeasonPassFixture.cs
@@ -0,0 +1,91 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using FizzWare.NBuilder;
+using FluentAssertions;
+using Moq;
+using NUnit.Framework;
+using NzbDrone.Core.Test.Framework;
+using NzbDrone.Core.Tv;
+
+namespace NzbDrone.Core.Test.TvTests.SeasonServiceTests
+{
+    [TestFixture]
+    public class SetSeasonPassFixture : CoreTest<SeasonService>
+    {
+        private const Int32 SERIES_ID = 1;
+        private List<Season> _seasons;
+        
+        [SetUp]
+        public void Setup()
+        {
+            _seasons = Builder<Season>.CreateListOfSize(5)
+                .All()
+                .With(s => s.SeriesId = SERIES_ID)
+                .Build()
+                .ToList();
+
+            Mocker.GetMock<ISeasonRepository>()
+                  .Setup(s => s.GetSeasonBySeries(It.IsAny<Int32>()))
+                  .Returns(_seasons);
+        }
+
+        [Test]
+        public void should_updateMany()
+        {
+            Subject.SetSeasonPass(SERIES_ID, 1);
+
+            Mocker.GetMock<ISeasonRepository>()
+                .Verify(v => v.UpdateMany(It.IsAny<List<Season>>()), Times.Once());
+        }
+
+        [Test]
+        public void should_set_lower_seasons_to_false()
+        {
+            const int seasonNumber = 3;
+
+            var result = Subject.SetSeasonPass(SERIES_ID, seasonNumber);
+
+            result.Where(s => s.SeasonNumber < seasonNumber).Should().OnlyContain(s => s.Monitored == false);
+        }
+
+        [Test]
+        public void should_set_equal_or_higher_seasons_to_false()
+        {
+            const int seasonNumber = 3;
+
+            var result = Subject.SetSeasonPass(SERIES_ID, seasonNumber);
+
+            result.Where(s => s.SeasonNumber >= seasonNumber).Should().OnlyContain(s => s.Monitored == true);
+        }
+
+        [Test]
+        public void should_set_episodes_in_lower_seasons_to_false()
+        {
+            const int seasonNumber = 3;
+
+            Subject.SetSeasonPass(SERIES_ID, seasonNumber);
+
+            Mocker.GetMock<IEpisodeService>()
+                .Verify(v => v.SetEpisodeMonitoredBySeason(SERIES_ID, It.Is<Int32>(i => i < seasonNumber), false), Times.AtLeastOnce());
+
+            Mocker.GetMock<IEpisodeService>()
+                .Verify(v => v.SetEpisodeMonitoredBySeason(SERIES_ID, It.Is<Int32>(i => i < seasonNumber), true), Times.Never());
+        }
+
+        [Test]
+        public void should_set_episodes_in_equal_or_higher_seasons_to_false()
+        {
+            const int seasonNumber = 3;
+
+            Subject.SetSeasonPass(SERIES_ID, seasonNumber);
+
+            Mocker.GetMock<IEpisodeService>()
+                .Verify(v => v.SetEpisodeMonitoredBySeason(SERIES_ID, It.Is<Int32>(i => i >= seasonNumber), true), Times.AtLeastOnce());
+
+            Mocker.GetMock<IEpisodeService>()
+                .Verify(v => v.SetEpisodeMonitoredBySeason(SERIES_ID, It.Is<Int32>(i => i >= seasonNumber), false), Times.Never());
+        }
+    }
+}
diff --git a/NzbDrone.Core/Tv/EpisodeService.cs b/NzbDrone.Core/Tv/EpisodeService.cs
index 1231d1384..dce584fa4 100644
--- a/NzbDrone.Core/Tv/EpisodeService.cs
+++ b/NzbDrone.Core/Tv/EpisodeService.cs
@@ -31,6 +31,7 @@ namespace NzbDrone.Core.Tv
         void InsertMany(List<Episode> episodes);
         void UpdateMany(List<Episode> episodes);
         void DeleteMany(List<Episode> episodes);
+        void SetEpisodeMonitoredBySeason(int seriesId, int seasonNumber, bool monitored);
     }
 
     public class EpisodeService : IEpisodeService,
diff --git a/NzbDrone.Core/Tv/SeasonService.cs b/NzbDrone.Core/Tv/SeasonService.cs
index 988281a55..de0c4013d 100644
Binary files a/NzbDrone.Core/Tv/SeasonService.cs and b/NzbDrone.Core/Tv/SeasonService.cs differ