I know bulk deletion of videos is currently supported in the content management menu but I think this method could be enhanced a bit. For channels that have a high number of recordings, its quite difficult to identify which videos you want to delete unless view each video one at a time. I find that I'm repeatedly going back and fourth between pages numerous times to make sure I'm not deleting something that is still required. Thumbnails would be nice to have on the content management page to help you quickly identify videos that are no longer needed. It would be even easier if a series of videos could be selected and deleted from the main video page without having to navigate to the content management page at all.