How many movies have Charlotte Kaufman and Lily Hayes Kaufman acted in together?

They have worked on 2 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 Sgt. Kabukiman N.Y.P.D. (1991).