How many movies have Jeffrey W. Sass and Lloyd Kaufman collaborated on?

They have worked on 5 movies together! Their first movie together was The Toxic Avenger Part II (1989) while their highest rated movie together was Sgt. Kabukiman N.Y.P.D. (1991). They have not worked together since Class of Nuke 'Em High 3: The Good, the Bad and the Subhumanoid (1994). They are most known for their comedy films together.