How many movies have Fred Steiner and Peter Katz collaborated on?

They have worked on 10 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 Silenced Singer (1990). They have not worked together since Perry Mason: The Case of the Silenced Singer (1990). They are most known for their tv movie films together.