The Secret Door (1964)
World War II espionage in Lisbon with Allied safe-crackers cultivating a master spy and his wife so they can steal Japanese codes that are keys to Axis battle plans.
- Release Date: 1964-06-04
- Runtime: 1h 12min
- Production Company: Dorton Productions
- Production Country:
United Kingdom, United States of America
-
Director:
Gilbert Kay