How many movies have Karel Engel and Václav Štercl acted in together?

They have worked on 7 movies together! Their first movie together was How to Drown Dr. Mracek, the Lawyer (1975) while their highest rated movie together was Hodinářova svatební cesta korálovým mořem (1980). They have not worked together since Visitors from the Galaxy (1982). They are most known for their comedy films together.