The Secret Door
- سال: 1964
- ملڪ: United Kingdom, United States of America
- نوع: Thriller
- اسٽوڊيو: Dorton Productions, Tifeshire Productions
- چاٻي:
- ڊائريڪٽر: Gilbert Kay
- اداڪار: Robert Hutton, Sandra Dorne, Peter Illing, Peter Allenby, George Pastell, Martin Benson
