How many movies have John Harrison and Stephen King collaborated on?

They have worked on 5 movies together! Their first movie together was Knightriders (1981) while their highest rated movie together was Creepshow (1982). They have not worked together since Diary of the Dead (2007). They are most known for their horror films together.

Crew
Executive Producer
Role
Newsreader (voice) (uncredited)
Crew
Original Music Composer
Crew
Screenplay
Role
Jordy Verrill (segment "The Lonesome Death Of Jordy Verrill")