Overview
An evil doctor and the greedy wife of a rich man plot to poison him so they can get their hands on his money.
Cast
- Boris Karloff as Dr. Victor Sartorius
- Joan Wyndham as Eve Rowe
- Arthur Margetson as Roger Clifford
- Mona Goya as Yvonne Clifford
- Anthony Ireland as Capt. Arthur Halliday
- Morton Selten as Sir Charles Clifford
- Nina Boucicault as Mary Clifford
- Gibb McLaughlin as Jacques
- J.H. Roberts as Chalmers
- Victor Rietti as Doctor Bousquet