How many movies have Irena Koucká and Ladislav Novotný collaborated on?

They have worked on 5 movies together! Their first movie together was Láska na druhý pohled (1982) while their highest rated movie together was Příště budeme chytřejší, staroušku! (1982). They have not worked together since Příliš velká šance (1985). They are most known for their comedy films together.