San Demetrio London
Starring Walter Fitzgerald, Ralph Michael, Neville Mapp, Barry Letts, Frederick Piper, Gordon Jackson, Robert Beatty, Mervyn Johns, James Donald, Nigel Clarke
It's a action & adventure and drama movie, and has a rating of 6.8 out of 10 from Imdb which is usually fine for this kind of movie.
Watch it here
Not found streaming from Germany.