How many movies have Jiří Němeček and Marie Helclová collaborated on?

They have worked on 4 movies together! Their first movie together was Švec Janek v pohádkové zemi (1979) while their highest rated movie together was Pohádka z šafránové louky (1980). They have not worked together since Červánková královna (1983). They are most known for their fantasy films together.