The Terror of Doctor Mabuse
Das Testament des Dr. Mabuse (original)
Dr. Mabuse has been locked away for years in an insane asylum. Suddenly crimes start occurring and no one knows the culprit. A detective goes to visit the Doctor to find some sort of clues to the robberies.
Starring Gert Fröbe, Senta Berger, Helmut Schmid, Wolfgang Preiss, Harald Juhnke, Charles Regnier, Leon Askin, Walter Rilla, Anneli Sauli, Albert Bessler
It's a crime and horror movie, and has a rating of 5.9 out of 10 from Imdb which is fairly okay for this kind of movie.
Watch it here
Not found streaming from Saudi Arabia.