How many movies have Lubomír Kostelka and Miroslav Sobota collaborated on?

They have worked on 7 movies together! Their first movie together was Hledá se táta! (1961) while their highest rated movie together was Na rohu kousek od metra (1977). They have not worked together since Můj obchod se psy (1986). They are most known for their comedy films together.