How many movies have Carter DeHaven and Dick DeBenedictis collaborated on?

They have worked on 16 movies together! Their first movie together was Perry Mason: The Case of the Shooting Star (1986) while their highest rated movie together was Perry Mason: The Case of the Sinister Spirit (1987). They have not worked together since Perry Mason: The Case of the Reckless Romeo (1992). They are most known for their crime films together.