Arnold Diamond

A man being lost in love with the owner of a lodging house would do anything to satisfy her wishes. In order to proof his love for her she makes him free a dangerous maniac from the psychiatric hospital. (imdb)

A spaceship from Earth lands on the planet Venus, and encounters a race of beings that the crew begins to suspect are descended from the lost city of Atlantis. (imdb)

The nephew of a printer gets involved with foreign spies intent on making counterfeit money.