About the film
The Trygon Factor
Release Date: December 16, 1966
|Production Companies||:||Rialto Film Preben-Philipsen, Portman Productions|
|Producers||:||Horst Wendlandt, Ian Warren|
|Writers||:||Edgar Wallace, Derry Quinn, Stanley Munro|
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.