Directed by Louis Daquin
A person who had usurped the identity of a famous writer of detective stories was killed in the train. Why and by whom?
Renée Saint-Cyr
Clarisse Coquet
Henri Guisol
Armand Le Noir
Pierre Renoir
Charles de Bruine
Michel Vitold
Nazarian
Raymond Bussières
Griset
Alexandre Rignault
Avril
Marguerite Pierry
Mademoiselle Malvina
Lucien Gallas
Léopold
Léonce Corne
Pincet
Guy Decomble
Jean Didier
Francis
Maurice Dorléac
Philosopher
Crime
Drama
