How many movies have Lorne Michaels and Michael O'Donoghue collaborated on?

They have worked on 4 movies together! Their first movie together was Mr. Mike's Mondo Video (1979) while their highest rated movie together was Saturday Night Live: The Best of Dan Aykroyd (2005). They have not worked together since Saturday Night Live: 40th Anniversary Special (2015). They are most known for their comedy films together.