Luther (1973)
Luther is the 1973 film of John Osborne's biographical play, presenting the life of Martin Luther. It was one of eight in the first season of the American Film Theater's series of plays made into films. It was produced by Ely Landau, directed by British director Guy Green, and filmed at Shepperton Studios, England. The film presents Martin Luther and his legacy for the world to evaluate. The young knight narrator (Julian Glover) is an "everyman" character who confronts Luther on his advocacy for the putting down of the Peasants' Revolt of 1524–1526.
More at Wikipedia.