Summary: An evil doctor and the greedy wife of a rich man plot to poison him so they can get their hands on his money. (imdb)

Poster submitted by Gauntlet

Genre: Mystery

Country: UK

Directed By: Henry Edwards

Written By: Cyril Campion, Alice Campbell

Starring: Boris Karloff, Arthur Margetson, Anthony Ireland, Joan Wyndham, Mona Goya

More information at the Internet Movie Database