cleaned up all the cells. there is a cell for pretty much everything.

UI/Cells/EpisodeNumberCell.js

@@ -0,0 +1,34 @@
+"use strict";
+
+define(['app', 'Cells/NzbDroneCell'], function () {
+    NzbDrone.Cells.EpisodeNumberCell = NzbDrone.Cells.NzbDroneCell.extend({
+
+        className: "episode-number-cell",
+
+        render: function () {
+
+            var airDate = this.cellValue.get('airDate') || this.get(this.column.get("airDate"));
+            var seasonNumber = this.cellValue.get('seasonNumber') || this.model.get(this.column.get("seasonNumber"));
+            var episodes = this.cellValue.get('episodeNumber') || this.model.get(this.column.get("episodes"));
+
+            var result = 'Unknown';
+
+            if (airDate) {
+
+                result = new Date(airDate).toLocaleDateString();
+            }
+            else {
+
+                var paddedEpisodes = _.map(episodes, function (episodeNumber) {
+                    return episodeNumber.pad(2);
+                });
+
+                result = 'S{0}-E{1}'.format(seasonNumber, paddedEpisodes.join());
+            }
+
+            this.$el.html(result);
+            this.delegateEvents();
+            return this;
+        }
+    });
+});