

The inventor Sir Claude Amery wants to give the thief of the formula for his latest invention the chance to return it in the dark without being recognized. He gathers everyone in the house in the library and has the lights switched off for a short time. When the light comes back on, Amery is dead. A case for the Belgian master detective Hercule Poirot.
Director
Claus Peter Witt
Writers
Peter Goldbaum, Claus Peter Witt
Release Date
August 2, 1973
Runtime
1h 10m
Status
Released
Original Language
de
Vote Count
3
