British Egyptologist, Professor Morlant, seeks immortality through the power of a jewel buried in the tomb of an Oriental idol. Upon his death, Morlant returns to earth to seek vengeance upon those who removed the jewel from his grave.

• Gaumont-British Picture Corporation
• Boris Karloff
• Cedric Hardwicke
• Ernest Thesiger
• Ralph Richardson
• Dorothy Hyson
• Anthony Bushell
• Kathleen Harrison
• Harold Huth