How many movies have Bud Collyer and Dave Fleischer collaborated on?

They have worked on 1 movie together! Their first movie together was Max Fleischer's Superman 1941-1942 (2009) and was their highest rated movie together. They have not worked together since Max Fleischer's Superman 1941-1942 (2009).

Role
Superman / Clark Kent (voice) (archive sound)
Crew
Director