How many movies have Jim Champin and Warren Foster collaborated on?

They have worked on 2 movies together! Their first movie together was The Looney, Looney, Looney Bugs Bunny Movie (1981) while their highest rated movie together was Bugs Bunny's 3rd Movie: 1001 Rabbit Tales (1982). They have not worked together since Bugs Bunny's 3rd Movie: 1001 Rabbit Tales (1982).