The Trygon Factor
When you see this sign - run... run... run for your life!
Dec 16, 1966 · 1h 28m · Crime
⭐ 6.5· 22 votes
Director Cyril Frankel
Writer Derry Quinn
Where to Watch
Loading local availability...
Overview
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.
Trailer
Photos
Cast
Stewart Granger
Superintendent Cooper Smith
Susan Hampshire
Trudy Emberday
Cathleen Nesbitt
Livia Emberday
James Culliford
Luke Emberday
Brigitte Horney
Oberin
Robert Morley
Hubert Hamlyn
Sophie Hardy
Sophie
Colin Gordon
Dice
Eddi Arent
Clossen
Diane Clare
Clare
Allan Cuthbertson
Det. Thompson
Caroline Blakiston
Nun
Richardina Jackson
Nun
Yuri Borienko
Nailer
Conrad Monk
Pasco
You May Also Like
Sherlock Holmes
Dec 23, 2009
In Cold Blood
Dec 15, 1967
Winged Creatures
Jul 8, 2009
Find Me Guilty
Mar 16, 2006
The Unforgivable
Nov 24, 2021
Suburbicon
Oct 26, 2017
Ted Bundy: American Boogeyman
Aug 16, 2021
Filth
Sep 23, 2013
Psycho Therapy: The Shallow Tale of a Writer Who Decided to Write About a Serial Killer
Apr 4, 2025
T2 Trainspotting
Jan 27, 2017
Knives Out
Nov 27, 2019
God Told Me To
Oct 22, 1976
Miss Marple: 4.50 from Paddington
Dec 25, 1987
Shadow of the Thin Man
Nov 21, 1941
One Night at McCool's
Apr 19, 2001
Cry of the City
Sep 29, 1948
Belly
Nov 4, 1998
The Detective
May 28, 1968
Voyeur
Oct 4, 2017
Sea of Love
Sep 15, 1989
Similar Movies
Walk a Crooked Mile
Sep 2, 1948
Inspector Clouseau
Jul 19, 1968
Scotland Yard
Oct 19, 1930
The Trixxer
May 20, 2004
Death Goes to School
May 1, 1953
Doctor Sleep
Aug 16, 2002
Blackmail
Jul 28, 1929
The Vexxer
Mar 10, 2007
Gaslight
May 4, 1944
The Hand
Oct 1, 1960
The Woman in Green
Jun 15, 1945
The Strange Case of the End of Civilization as We Know It
Sep 18, 1977
Fellowship of the Frog
Sep 4, 1959
The Face of Fu Manchu
Aug 6, 1965
Secret of the Red Orchid
Mar 1, 1962
Sherlock Holmes
Dec 23, 2009
Green for Danger
Dec 7, 1946
Lured
Aug 28, 1947
Buster
Sep 16, 1988
Brannigan
Mar 21, 1975
