Google is now showing videos in the knowledge graph panel on mobile. Here is a picture from Sergey Alakov, who spots so many Google features, of "videos from the web" showing under a knowledge panel result.
They also show for other non local knowledge panels:
I assume you need to use structured data for videos to get these in your knowledge panel, but I am not 100% sure.
This is a neat feature, have you seen it anywhere else?
Forum discussion at Twitter.
