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.
René Dary
Pierre Lusanne
Suzanne Dehelly
Colonelle
Raymond Bussières
Albert 'La Puce' Jacquin
Pierre-Louis
Charolles
Robert Berri
Jacques Mauval
Robert Le Fort
Basile
Emilio Carrer
Gambarra
Robert Blome
Jef Dooksen
René Robert
Luc Andrieux
Charles Brugeat
Roger Bontemps
Reporter
Marian
Case 137
The Crime Is Mine
Without Apparent Motive
In Cold Blood
Blackwater Lane
Winged Creatures
Cleaner
The Mirror Crack'd
Murder at the Gallop
Miss Marple: 4.50 from Paddington
Murder Most Foul
Death of a Corrupt Man
Only the Animals
Umbrella Coup
Stavisky...
Comme les 5 doigts de la main
American Skin
Squad 36
Pasha
Panic