

The Trygon Factor
1966 · 88 min · Crime
When you see this sign - run... run... run for your life!
A Scotland Yard detective is investigating a string of robberies and a murder, and the information he uncovers leads him to the estate of a wealthy but strange English family, who share their mansion with a group of nuns. The detective comes to suspect that neither the family nor the nuns is quite what they seem to be.
- Director
- Cyril Frankel
- Writers
- Derry Quinn, Stanley Munro, Edgar Wallace
- Released
- December 16, 1966
- Language
- English
Cast
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