Director(s):
Cyril Frankel
Producing country:
GB, DE
Production year:
1966
There is no theatrical admission for this work.
| Market | Title |
|---|---|
| Edgar Wallace - Das Geheimnis der weißen Nonne | |
| BR | O Triângulo Mortal |
| CA,GB,US | The Trygon Factor |
| CA | Le signe du trigone |
| DK | Død mand sladrer ikke |
| ES | El templo del hampa |
| FI | Edgar Wallace: Valkoisen nunnan arvoitus |
| FI | Kolmiokierre |
| FI | Valkoisen nunnan salaisuus |
| FR | La planque |
| FR | Le Signe du trigone |
| FR | Le signe du Trigorne |
| GB | Factor One |
| GR | To recital tou eglimatos |
| HU | A fehér apácák titka |
| IT | La grande sfida a Scotland Yard |
| JP | 大強盗団 |
| JP | Dai gôtô-dan |
| MX | Trígono de muerte |
| NL | Het geheim van de witte non |
| PT | Sob o Signo da Suspeita |
| RO | Secretul calugaritelor in alb |
| SE | Det stumma vittnet |
| TR | Dişi Canavarlar |
| Tajna bele opatice | |
| Das Geheimnis der Weissen Nonne | |
| Das Geheimnis der weißen Nonne | |
| The Secret of the White Nun |