How many movies have Cedric Gibbons and Ernie Flatt collaborated on?

They have worked on 2 movies together! Their first movie together was An American in Paris (1951) while their highest rated movie together was Singin' in the Rain (1952). They have not worked together since Singin' in the Rain (1952).

Crew
Art Direction
Role
Chorus Boy (uncredited)
Crew
Art Direction
Role
Dancing G.I. (uncredited)