How many movies have Robert K. Weiss and Vince del Castillo collaborated on?

They have worked on 3 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 crime films together.