How many movies have Heide Simon and Rainer Werner Fassbinder collaborated on?

They have worked on 2 movies together! Their first movie together was The Merchant of Four Seasons (1972) while their highest rated movie together was Martha (1974). They have not worked together since Martha (1974).

Role
Heide, Hans's married sister
Crew
Director
Crew
Screenplay
Role
Zucker
Crew
Original Music Composer