Dave Prowse, aka the Green Cross Code Man and Darth Vader has unfortunately become one with the force.  Met him once at a convention and have a signed photo on my film wall, nice bloke. People like that make you want to go out and take piccies and films.

https://www.bbc.co.uk/news/uk-55121622

He also played the slightly more exotic role of 'Julian', the weightlifting companion of Patrick Magee in A Clockwork Orange. Possibly the shortest short shorts can be:

https://www.youtube.com/watch?v=NIJ6Ymv0MtY