How many movies have Ursula Maria Schaefer and Uschi Karnat acted in together?

They have worked on 4 movies together! Their first movie together was Hotel für Fremdenverkehr (1975) while their highest rated movie together was Love-Time für heiße Verführerinnen (1976). They have not worked together since Love-Time für heiße Verführerinnen (1976). They are most known for their comedy films together.