Director(s):
John Mackenzie
Producing country:
GB
Production year:
1971
There are no cinema admissions for this work.
| Market | Title |
|---|---|
| GB,US | Unman, Wittering and Zigo |
| BE | Zigo... afwezig! |
| BG | Ужас в училището |
| BR | Escola de Sádicos |
| DK | Hvem myrdede Mr. Pelham |
| FI | Kauhun tyyssija |
| FR | Mort d'un prof? |
| GR | Katharmata tou mavropinaka |
| HU | A fenyegetés |
| IT | Morte di un professore |
| JP | 若いけものたち |
| MX | Compañeros del crimen |
| NO | Studie i terror |
| SE | Sammansvärjningen |
| TR | Sadistler Okulu |
| Die Satansbrut | |
| GR | Καθάρματα του μαυροπίνακα |