A Royal navy Commander is tricked by a pretty girl who is working for the Nazis. She tricks him into revealing some military secrets and he is court martial. He vows to track her and her accomplices down.

---

Main Cast: James Mason, Joyce Howard, Tom Walls, Phyllis Stanley, Edward Rigby, Ronald Ward, David Farrar, Karl Stepanek, Betty Warren, Walter Crisham

Director: Karel Lamač

Writer: Miles Malleson

Editor:

Cinematographer:

---

Popular Double Features