The Trygon Factor (1966)

"When you see this sign - run... run... run for your life!"

★ 6.5/10 (22 votes)

1h 28m

Crime

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.