How many movies have Jonathan Winters and Joseph Barbera collaborated on?

They have worked on 3 movies together! Their first movie together was Yogi the Easter Bear (1994) while their highest rated movie together was The 1st 13th Annual Fancy Anvil Awards Show Program Special: Live in Stereo (2002). They have not worked together since The 1st 13th Annual Fancy Anvil Awards Show Program Special: Live in Stereo (2002). They are most known for their family films together.