How many movies have Joel Steiger and Ronn Rynhart collaborated on?

They have worked on 24 movies together! Their first movie together was Perry Mason: The Case of the Notorious Nun (1986) 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 Telltale Talk Show Host (1993). They are most known for their crime films together.