How many movies have Dady La Flippée and Dominique Hennequin collaborated on?

They have worked on 1 movie together! Their first movie together was New York City Inferno (1978) and was their highest rated movie together. They have not worked together since New York City Inferno (1978).

Role
The Girl with the Tattoo (La fille au tatouage)
Crew
Sound Mixer