The uploader may have removed the clip from their YouTube channel, YouTube didn’t find the film appropriate, or the video somehow violated YouTube’s terms of the agreement, to name a few. To elaborate, the YouTube database has a plethora of deleted videos, and there could be several reasons for this. If you watched a video earlier and it isn’t available now, you may want to know how to watch deleted YouTube videos conveniently. How to Find and Watch Deleted YouTube Videos.