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.

Cast

Stewart Granger, Susan Hampshire, Cathleen Nesbitt, James Culliford, Brigitte Horney, Robert Morley, Sophie Hardy, Colin Gordon

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Frequently asked

What is "The Trygon Factor" about?

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.

When was "The Trygon Factor" released?

The Trygon Factor was released in 1966.

Who stars in "The Trygon Factor"?

The cast includes Stewart Granger, Susan Hampshire, Cathleen Nesbitt, James Culliford.