How many movies have Jerry Zucker and Robert K. Weiss collaborated on?

They have worked on 4 movies together! Their first movie together was The Kentucky Fried Movie (1977) while their highest rated movie together was The Naked Gun: From the Files of Police Squad! (1988). They have not worked together since Naked Gun 33⅓: The Final Insult (1994). They are most known for their comedy films together.