Overview
An American car salesman in London becomes mixed up in a series of fatal occurrences at a secluded mansion.
Cast
- Tom Poston as Tom Penderel
- Robert Morley as Roderick Femm
- Janette Scott as Cecily Femm
- Joyce Grenfell as Agatha Femm
- Mervyn Johns as Potiphar Femm
- Fenella Fielding as Morgana Femm
- Peter Bull as Caspar Femm / Jasper Femm
- Danny Green as Morgan Femm
- John Harvey as Club Receptionist