How many movies have Mel Smith and P.H. Moriarty acted in together?

They have worked on 4 movies together! Their first movie together was Bloody Kids (1980) and was their highest rated movie together. They have not worked together since The Riddle (2007). They are most known for their drama films together.

Role
Professor Cranshaw
Role
D.I. Willis / Constable Frederick (as P H Moriarty)