How many movies have Dennis Blair and Harold Ramis collaborated on?

They have worked on 3 movies together! Their first movie together was The Rodney Dangerfield Show: It's Not Easy Bein' Me (1982) while their highest rated movie together was The Rodney Dangerfield Special: I Can't Take It No More (1983). They have not worked together since Rover Dangerfield (1991). They are most known for their comedy films together.