How many movies have Erik Colin and François Merlet collaborated on?

They have worked on 1 movie together! Their first movie together was Now Where Did the Seventh Company Get to? (1973) and was their highest rated movie together. They have not worked together since Now Where Did the Seventh Company Get to? (1973).

Role
Lieutenant Duvauchel, pilote de l’armée de l’Air
Role
Motocycliste état-major