How many movies have Joel Steiger and Paul Staheli collaborated on?

They have worked on 24 movies together! Their first movie together was Perry Mason: The Case of the Lost Love (1987) 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 Grimacing Governor (1994). They are most known for their crime films together.