During the Tour de France, five riders are found murdered with a red tulip near their bodies. A journalist and a police inspector lead the investigation to unmask the murderer.
Cast:
René Dary, Suzanne Dehelly, Raymond Bussières, Pierre-Louis, Robert Berri
Production:
Compagnie Industrielle et Commerciale Cinématographique
Pierre Lusanne
Colonelle
Albert 'La Puce' Jacquin
Charolles
Jacques Mauval
Basile
Gambarra
Jef Dooksen
Charles Brugeat
Reporter
Cooper