The Door with Seven Locks (1940)

Director: Norman Lee

A wealthy lord dies and is entombed with a valuable deposit of jewels. Seven keys are required to unlock the tomb and get hold of the treasure. A mad doctor uses an iron maiden to systematically eliminate the heirs to the fortune.

Cast

Leslie Banks

Dr. Manetta

Lilli Palmer

June Lansdowne

Cathleen Nesbitt

Ann Cody

Gina Malo

Glenda Baker

David Horne

Edward Havelock

Romilly Lunge

Dick Martin

Richard Bird

Inspector Cornelius 'Andy' Sneed

J.H. Roberts

Luis Silva

Aubrey Mallalieu

Lord Charles Francis Selford

Harry Hutchinson

Bevan Cody