Rebel Dread
Starring Don Letts, Mick Jones, John Lydon, Grant Marshall, Jazzie B, Desmond Coy, Jeannette Lee, Chris Salewicz, Andi Oliver, Dennis Bovell
It's a documentary and music movie, and has a rating of 7.1 out of 10 from Imdb which is usually fine for this kind of movie.
Watch it here
Not found streaming from Austria.