The secret door
- Title variations:
- The secret door and Now it can be told
- Director:
- Kay, Gilbert
- Country(ies):
- United States and Great Britain
- Release year:
- 1962
- Language(s):
- English
- Production company(ies):
- Dorton Productions and Tifeshire Productions
- Genre(s):
- Adaptation, Thriller, War, Espionage, and Feature
- Subject(s):
-
- World War, 1939-1945 -- Portugal -- Lisbon -- Drama
- Spies -- Portugal -- Lisbon -- Drama
- Longstreet, Stephen, 1907- Paper door -- Film and video adaptations
- Related documents:
- 1
- View documents:
-