How many movies have Sepp Gneissl and Uschi Stiegelmaier acted in together?

They have worked on 4 movies together! Their first movie together was Oktoberfest! Da kann man fest... (1974) 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.