German film biography stubs

Robert A. Dietrich (28 March 1889 – 8 September 1947) was a German art director. He designed the sets for more than a hundred films during his career.

Roma Bahn (1896–1975) was a German stage and film actress. On stage she was notable for her performances as Polly in the original 1928 production of The Threepenny Opera. In cinema she played supporting roles in films made during the Weimar and Nazi eras.

Günther Stapenhorst (25 June 1883 – 4 February 1976) was a German film producer. He produced more than 50 films between 1927 and 1960. He was a member of the jury at the 12th Berlin International Film Festival.