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.

Cast:Abel Tarride, Rosine Deréan, Rolla Norman, Robert Le Vigan, Jacques Henley, Anthony Gildès,

Genre:Crime, Mystery, Drama,

country:France,

Production:Les Établissements Braunberger-Richebé,