
Acting
Guy Decomble (1910–1964) was a French film and television actor. A character actor he played in a number of supporting parts in postwar cinema. One of his better known roles is as the teacher in The 400 Blows by François Truffaut.

The 400 Blows
1959

Jour de Fête
1949

Bob le Flambeur
1956

The Cousins
1959

Maigret Sets a Trap
1958

The Old Guard
1960

L'Abonné de la ligne U
1964

Maigret Sees Red
1963

This Man Is Dangerous
1953

We Are All Murderers
1952

Thérèse Étienne
1958

The Nina B. Affair
1961

The Crime of Monsieur Lange
1936

The Magnificent Tramp
1959

Unusual Tales
1949

Vire-vent
1949

Bizarre, Bizarre
1937

Why Paris?
1964

The Great Pack
1945

The Unfrocked One
1954

Le Voyageur de la Toussaint
1943

The Time of the Cherries
1938

Black Dossier
1955

The House on the Dune
1952

The Girls of La Rochelle
1962

Police Judiciaire
1957

The Solitary Conquerors
1952

The Citadel of Silence
1937

The Wreckers
1959

Madame et le mort
1943

The Aristocrats
1955

Song of the Clouds
1946

Smrt na Cukrovém ostrově
1962

The Lost Village
1947

It's in the Bag
1932

The Chips Are Down
1947