How many movies have Sonja Jeannine and Ulrike Butz acted in together?

They have worked on 6 movies together! Their first movie together was Schoolgirl Report Part 5: What All Parents Should Know (1973) while their highest rated movie together was Bedtime Stories for Grownups (1974). They have not worked together since Teenage Playmates (1974). They are most known for their comedy films together.