Using listenTo instead of on

UI/Series/Details/SeasonLayout.js

@@ -78,11 +78,11 @@ define(
                     episode.set({ hideSeriesLink: true, series: options.series });
                 });
 
-                this.model.on('sync', function () {
+                this.listenTo(this.model, 'sync', function () {
                     this._afterSeasonMonitored();
                 }, this);
 
-                this.episodeCollection.on('sync', function () {
+                this.listenTo(this.episodeCollection, 'sync', function () {
                     this.render();
                 }, this);
             },

UI/Series/Details/SeasonMenu/ItemView.js

@@ -34,7 +34,7 @@ define(
                    allFilesDownloaded: allDownloaded
                 });
 
-                this.model.on('sync', function () {
+                this.listenTo(this.model, 'sync', function () {
                     this.render();
                 }, this);
             },