How many movies have Bohuslav Varhaník and Jan Chaloupek collaborated on?

They have worked on 8 movies together! Their first movie together was Kolik slov stačí lásce? (1962) while their highest rated movie together was Co je doma to se počítá, pánové... (1980). They have not worked together since Co je doma to se počítá, pánové... (1980).