How many movies have Hoyt Curtin and Joseph Barbera collaborated on?

They have worked on 14 movies together! Their first movie together was Alice in Wonderland or What's a Nice Kid Like You Doing in a Place Like This? (1966) while their highest rated movie together was The Adventures of Robin Hoodnik (1972). They have not worked together since Yogi Bear and the Magical Flight of the Spruce Goose (1987). They are most known for their tv movie films together.