The Secret Door
- අවුරුදු: 1964
- රට: United Kingdom, United States of America
- ප්රභේදය: Thriller
- ශබ්දාගාර: Dorton Productions, Tifeshire Productions
- මූල පදය:
- අධ්යක්ෂක: Gilbert Kay
- කාස්ට්: Robert Hutton, Sandra Dorne, Peter Illing, Peter Allenby, George Pastell, Martin Benson
