How many movies have Michel Blanc and René Longueville collaborated on?

They have worked on 1 movie together! Their first movie together was Heroes Are Not Wet Behind the Ears (1979) and was their highest rated movie together. They have not worked together since Heroes Are Not Wet Behind the Ears (1979).

Heroes Are Not Wet Behind the Ears (1979)

Role
Un passant qui renseigne
Crew
Assistant Director