How many movies have David Ogden Stiers and Ray O'Reilly collaborated on?

They have worked on 4 movies together! Their first movie together was Perry Mason: The Case of the Murdered Madam (1987) while their highest rated movie together was Perry Mason: The Case of the Avenging Ace (1988). They have not worked together since Perry Mason: The Case of the Lady in the Lake (1988). They are most known for their tv movie films together.