How many movies have Isabelle Ganz and Suzanne Schiffman collaborated on?

They have worked on 1 movie together! Their first movie together was Don't Cry with Your Mouth Full (1973) and was their highest rated movie together. They have not worked together since Don't Cry with Your Mouth Full (1973).

Don't Cry with Your Mouth Full (1973)

Role
Crew
Scenario Writer
Crew
First Assistant Director