In an aero-naval base, a marine engineer who was about to deliver the name of a redoubtable spy is murdered. Shortly afterwards three different men appear on the crime scene, each of them ... See full summary »

Director:

Photos

Add Image Add an image

Do you have any images for this title?

Edit

Cast

Cast overview, first billed only:
Frank Villard ...
...
Jean Chevrier ...
Chantenay
Jean Marchat ...
Morgat
Marcelle Praince ...
La marquise
André Bervil ...
Le tueur
Marcel Raine ...
Le commandant Dartois
Paul Amiot ...
Le colonel
Claude Nollier
Suzanne Bara
Roger Bontemps
Max Doria
Jacques Mattler
Jacques Muller
Roger Coirault
Edit

Storyline

In an aero-naval base, a marine engineer who was about to deliver the name of a redoubtable spy is murdered. Shortly afterwards three different men appear on the crime scene, each of them claiming to be Monsieur Sylvain, the expected sleuth. But which of the three investigators is actually Sylvain? And what about this delightful young lady who arouses one of the police inspectors? Couldn't she be the murderous spy? Written by Guy Bellinger

Plot Summary | Add Synopsis

Certificate:

See all certifications »
Edit

Details

Country:

Language:

Release Date:

16 April 1947 (France)  »

Also Known As:

De geheimzinnige Mr. Sylvain  »

Company Credits

Show detailed on  »

Technical Specs

Sound Mix:

Aspect Ratio:

1.37 : 1
See  »

Frequently Asked Questions

This FAQ is empty. Add the first question.

User Reviews

Message Boards

Discuss Le mystérieux Monsieur Sylvain (1947) on the IMDb message boards »

Contribute to This Page

Create a character page for:
?