11 Harrowhouse (1974)

This is like no robbery you've ever imagined.

A small time diamond merchant jumps at the chance to supervise the purchase and cutting of a large first class diamond. But when the diamond is stolen from him, he is blackmailed into pulling off a major heist at the Diamond Exchange, located at 11 Harrowhouse.

• Release Date: 1974-09-26
• Runtime: 1h 34min
• Production Company: Elliott Kastner Productions
• Production Country: United Kingdom, United States of America
• Director: Aram Avakian
• Writer: Jeffrey Bloom