The Black Windmill

A British agent's son is kidnapped and held for a ransom of diamonds. The agent finds out that he can't even count on the people he thought were on his side to help him, so he decides to track down the kidnappers himself.

Country: United Kingdom, France

Cast

Michael Caine

Donald Pleasence

Delphine Seyrig

Clive Revill

John Vernon

Joss Ackland

Janet Suzman

Catherine Schell