Overview
The heir of a mysterious estate must unveil its secrets and discover its treasures before a scheming doctor and his seductive sister can steal what is rightfully his.
Cast
- Christopher Lee as Dr. Ian Mandeville
- Joan Collins as Sarah Mandeville
- Herbert Lom as Prescot
- Jane Birkin as Alta
- Robert Hardy as Edward Foster / Andrew Marr
- Jean Marsh as Victoria
- Carleton Hobbs as Old Marr
- Roy Evans as Baxter
- Martin Boddey as Sgt. Riley
- John Glyn-Jones as Bank Manager