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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.
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Stewart GrangerSuperintendent Cooper Smith
Susan HampshireTrudy Emberday
Cathleen NesbittLivia Emberday
James CullifordLuke Emberday
Brigitte HorneyOberin
Robert MorleyHubert Hamlyn
Sophie HardySophie
Colin GordonDice
Eddi ArentClossen
Diane ClareClare
Allan CuthbertsonDet. Thompson
Caroline BlakistonNun
Yuri BorienkoNailer























| Platform | Score | Points |
|---|---|---|
| IMDb501 votes | 5.8 | 5 pts |
| Rotten Tomatoes | not available | skipped |
| Metacritic | not available | skipped |
| Letterboxd | not available | skipped |
Scores from IMDb. Updated weekly.
501 votes across 1 platformThe Trygon Factor (1966) has a Lantern Score of 5.8, from IMDb 5.8.