How many movies have Alan Oppenheimer and William Hanna collaborated on?
They have worked on 2 movies together! Their first movie together was Cyrano (1974) and was their highest rated movie together. They have not worked together since Scooby-Doo! and the Reluctant Werewolf (1988).
Role
Mummy (voice)
Crew
Executive Producer
Role
First Cadet / de Brigny (voice)
Crew
Executive Producer