How many movies have Jerry Young and William Conrad collaborated on?

They have worked on 3 movies together! Their first movie together was Cannon (1971) while their highest rated movie together was Attack on Terror: The FBI vs. the Ku Klux Klan (1975). They have not worked together since Attack on Terror: The FBI vs. the Ku Klux Klan (1975). They are most known for their crime films together.