How many movies have Alain Siritzky and William Frederick Knight collaborated on?

They have worked on 12 movies together! Their first movie together was Passion and Romance: Same Tale, Next Year (1997) while their highest rated movie together was Erotic Curse of Cairo (1997). They have not worked together since The Erotic Misadventures of the Invisible Man (2003). They are most known for their comedy films together.