Maigret investigates in Concarneau where the passage of a yellow dog accompanies a series of murders, sowing terror in the population. The police seem helpless. It must be said that it has no significant evidence.
Jean Tarride | Director |
Nikolai Toporkoff | Director of Photography |
Gabriel Scognamillo | Art Direction |
Georges Simenon | Novel |
Georges Simenon | Screenplay |