- Country: France
- Genres: Mystery
- Release: 1914-09-01
- Director: Maurice Tourneur
- Writers: Émile Gaboriau , Maurice Tourneur
- Language: None | French
- Stars: Harry Baur , Maurice de Féraudy , Charles Krauss , Jules Mondos , Fernande Petit , Polaire , Pauline Polaire , Henry Roussel , Georges Tréville
- Runtime: 30 min
- Awards: N/A
- AKA: Lecoq, a detetívkirály (Hungary) , Monsieur Lecoq , Monsieur Lecoq (France, French Republic) , Lecoq, detektivernas konung (Sweden)
- Plot: The Duke of Sairmuse weds Blanche Courtleigh. Shortly alter she is blackmailed for money by a band of ruffians, who threaten to inform the Duke that her brother is a hardened convict. Wild with anxiety she decides to meet the blac...
- IMDB:tt0232122
Monsieur Lecoq Cast · · · ALL
Maurice Tourneur
Director
Harry Baur
Maurice de Féraudy
Charles Krauss
Jules Mondos
Pauline Polaire
Henry Roussel
Georges Tréville