How many movies have Hal Harrison and Tupper Cullum collaborated on?

They have worked on 4 movies together! Their first movie together was Perry Mason: The Case of the Avenging Ace (1988) while their highest rated movie together was Perry Mason: The Case of the Heartbroken Bride (1992). They have not worked together since Perry Mason: The Case of the Wicked Wives (1993). They are most known for their tv movie films together.