How many movies have Harvey Korman and Joseph Barbera collaborated on?

They have worked on 5 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 Flintstones' 25th Anniversary Celebration (1986). They have not worked together since The Flintstones in Viva Rock Vegas (2000). They are most known for their comedy films together.