The Door with Seven Locks

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.

• Norman LeeDirector
• Gilbert GunnScreenplay
• Guy JonesOriginal Music Composer
• Norman LeeScreenplay

• Leslie BanksDr. Manetta
• Lilli PalmerJune Lansdowne
• Cathleen NesbittAnn Cody
• Gina MaloGlenda Baker
• David HorneEdward Havelock
• Romilly LungeDick Martin
• Richard BirdInspector Cornelius 'Andy' Sneed
• J.H. RobertsLuis Silva
• Aubrey MallalieuLord Charles Francis Selford
• Harry HutchinsonBevan Cody
• Phil RayTom Cawler
• George StreetChief Commissioner