How many movies have Bohumír Schwarzer and Jiří Lír collaborated on?

They have worked on 5 movies together! Their first movie together was Na startu je delfín (1975) while their highest rated movie together was Marecek, Pass Me the Pen! (1976). They have not worked together since Když kluci drží basu (1978). They are most known for their comedy films together.