How many movies have Michael De Luca and Robert Shaye collaborated on?

They have worked on 5 movies together! Their first movie together was A Nightmare on Elm Street 4: The Dream Master (1988) while their highest rated movie together was National Lampoon's Loaded Weapon 1 (1993). They have not worked together since The Nightmare Begins Again (1993). They are most known for their horror films together.