How many movies have Michael Gahr and Pia Arnold collaborated on?
They have worked on 2 movies together! Their first movie together was Willy Wonka & the Chocolate Factory (1971) and was their highest rated movie together. They have not worked together since The Odessa File (1974).
Role
Officer (uncredited)
Crew
Production Supervisor
Role
Reporter in Germany (uncredited)
Crew
Production Manager