An obsessed scientist conducts profane experiments in evolution, eventually establishing himself as the self-styled demigod to a race of mutated, half-human abominations.
Not streaming on a subscription service in the US right now.
Starring Charles Laughton, Richard Arlen, Leila Hyams, Bela Lugosi, Kathleen Burke, Arthur Hohl, Stanley Fields, Paul Hurst, Hans Steinke, Tetsu Komai