Discover
The Trygon Factor is a 1966 British-West German crime film directed by Cyril Frankel and starring Stewart Granger, Susan Hampshire and Robert Morley. It is one of the films based on works by Edgar Wallace of the 1960s and its German title is Das Geheimnis der weißen Nonne/ Mystery of the White Nun. The film is based on the Edgar Wallace novel Kate Plus Ten.
Original Release
12/16/1966
US Release
03/05/1969
Cast
| Name | Character |
|---|
| Stewart Granger | Supt. Cooper-Smith / Superintendent Cooper Smith |
| Susan Hampshire | Trudy Emberday |
| Cathleen Nesbitt | Livia Emberday |
| James Culliford | Luke Emberday |
| Brigitte Horney | Sister General / Oberin |
| Robert Morley | Hubert Hamlyn |
| Sophie Hardy | Sophie |
| Colin Gordon | Dice |
| Eddi Arent | Emil Clossen / Clossen |
| Diane Clare | Sister Clare / Clare O'Connor / Clare |
Directors
Writers
Derry Quinn, Stanley Munro, Edgar Wallace
Cast
| Name | Character |
|---|
| Stewart Granger | Supt. Cooper-Smith / Superintendent Cooper Smith |
| Susan Hampshire | Trudy Emberday |
| Cathleen Nesbitt | Livia Emberday |
| James Culliford | Luke Emberday |
| Brigitte Horney | Sister General / Oberin |
| Robert Morley | Hubert Hamlyn |
| Sophie Hardy | Sophie |
| Colin Gordon | Dice |
| Eddi Arent | Emil Clossen / Clossen |
| Diane Clare | Sister Clare / Clare O'Connor / Clare |
| Allan Cuthbertson | Det. Thompson / Thompson |
| Caroline Blakiston | White Nun / Nun |
| Richardina Jackson | Black Nun / Nun |
| Yuri Borienko | Nailer |
| Conrad Monk | Pasco |
| John Barrett | Guide |
| Jeremy Hawk | Bank Manager |
| Joseph Cuby | Receptionist |
| Inigo Jackson | Ballistics Expert |
| Russell Waters | Sgt. Chivers |
Producers
| Name | Role |
|---|
| Ian Warren | Executive Producer |
| Brian Taylor | Producer |
| Horst Wendlandt | Producer |
