diff --git a/static/js/pandora/editor.js b/static/js/pandora/editor.js
index 02378735b..c584d7da2 100644
--- a/static/js/pandora/editor.js
+++ b/static/js/pandora/editor.js
@@ -27,13 +27,13 @@ pandora.ui.editor = function(data) {
             enableSubtitles: ui.videoSubtitles,
             find: ui.itemFind,
             getFrameURL: function(position) {
-                return '/' + ui.item + '/' + ui.videoResolution + 'p' + position + '.jpg';
+                return '/' + ui.item + '/' + ui.videoResolution + 'p' + position + '.jpg?' + data.modified;
             },
             getLargeTimelineURL: function(type, i) {
-                return '/' + ui.item + '/timeline' + type + '64p' + i + '.jpg';
+                return '/' + ui.item + '/timeline' + type + '64p' + i + '.jpg?' + data.modified;
             },
             getSmallTimelineURL: function(type, i) {
-                return '/' + ui.item + '/timeline' + type + '16p' + i + '.jpg';
+                return '/' + ui.item + '/timeline' + type + '16p' + i + '.jpg?' + data.modified;
             },
             height: pandora.$ui.contentPanel.size(1),
             id: 'editor',
diff --git a/static/js/pandora/item.js b/static/js/pandora/item.js
index 48b361f3a..5f48e506f 100644
--- a/static/js/pandora/item.js
+++ b/static/js/pandora/item.js
@@ -14,7 +14,7 @@ pandora.ui.item = function() {
         id: pandora.user.ui.item,
         keys: isVideoView ? [
             'cuts', 'director', 'duration', 'editable', 'layers',
-            'parts', 'posterFrame', 'rendered', 'rightslevel',
+            'modified', 'parts', 'posterFrame', 'rendered', 'rightslevel',
             'size', 'title', 'videoRatio', 'year'
         ] : pandora.user.ui.itemView == 'documents' ? [
             'director', 'documents', 'duration', 'editable',