How many movies have Gabriel Gascon and Marie-Hélène Montpetit acted in together?

They have worked on 1 movie together! Their first movie together was Cosmos (1996) and was their highest rated movie together. They have not worked together since Cosmos (1996).

Role
Crépuscule (Segment "Aurore et Crépuscule")
Role
Yannie (Segment "Boost")