How many movies have Barbara Hale and Leslie Sackheim collaborated on?

They have worked on 7 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 All-Star Assassin (1989). They have not worked together since Perry Mason: The Case of the Desperate Deception (1990). They are most known for their tv movie films together.