How many movies have Václav Procházka and Zdeněk Srstka acted in together?

They have worked on 3 movies together! Their first movie together was Days of Betrayal (1973) 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.