How many movies have Jarmila Šťastná and Petr Vaněček collaborated on?

They have worked on 5 movies together! Their first movie together was Konec agenta č. 312 (1974) while their highest rated movie together was Mít tak holku na hlídání (1980). They have not worked together since Babička se zbláznila (1982). They are most known for their comedy films together.