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.
Director
Jean Stelli
René Dary
Pierre Lusanne
Raymond Bussières
Albert 'La Puce' Jacquin
Pierre-Louis
Charolles
Robert Berri
Jacques Mauval
Robert Le Fort
Basile
Robert Blome
Jef Dooksen
Luc Andrieux
Charles Brugeat
Jean-Jacques Lécot
FR
