Black Friday (1940 film)

Black Friday is a 1940 film about a doctor who transplants the brain of a gangster into his professor friend's body to save his life, but there is a side effect that causes a dangerous split personality.
 * Directed by Arthur Lubin. Written by Curt Siodmak and Eric Taylor.

A Reign Of HORROR... a man-made monster on the loose! (taglines)

Dialogue

 * Red Cannon: Who's the other customer?
 * Dr. Ernest Sovac: The man you ran down, he's dying.
 * Red Cannon: Softie, eh?


 * Dr. Ernest Sovac: Here's a curious thing George. It seems that Louie Devore, one of Red Cannon gang, was found early this morning in a deserted building dying from the effects of a brutal beating. His back had been broken.
 * Prof. George Kingsley: Good Heavens, Earnest. Why on Earth bother me with that gruesome stuff?
 * Dr. Ernest Sovac: Sorry George.

Taglines

 * A Reign Of HORROR... a man-made monster on the loose!

Cast

 * Boris Karloff — Dr. Ernest Sovac
 * Bela Lugosi — Eric Marnay
 * Stanley Ridges — Professor George Kingsley / Red Cannon
 * Anne Nagel — Sunny Rogers
 * Anne Gwynne — Jean Sovac
 * Virginia Brissac — Mrs. Margaret Kingsley
 * Edmund MacDonald — Frank Miller
 * Paul Fix — William Kane
 * Murray Alper — Bellhop
 * Gonzalo Meroño — Richard Steward