How many movies have Ira Newborn and Robert K. Weiss collaborated on?

They have worked on 5 movies together! Their first movie together was Dragnet (1987) 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.