How many movies have Hana Suchá and Viktor Nejedlý collaborated on?

They have worked on 3 movies together! Their first movie together was The Mysterious Castle in the Carpathians (1981) while their highest rated movie together was Hearty Greetings from the Globe (1983). They have not worked together since Hearty Greetings from the Globe (1983). They are most known for their science fiction films together.