This is an interesting documentery on "The Strangest Star In The Universe" and ED has a cameo role*. There are a couple of ED shots in the film, at 1:02 and 6:07.
https://www.youtube.com/watch?v=XyuXBYWZegY
*https://en.wikipedia.org/wiki/Cameo_appearance
https://www.youtube.com/watch?v=XyuXBYWZegY
*https://en.wikipedia.org/wiki/Cameo_appearance