How many movies have Bohuslav Pikhart and Eugen Spálený collaborated on?

They have worked on 2 movies together! Their first movie together was A Thousand and One Nights (1974) while their highest rated movie together was Krabat: The Sorcerer's Apprentice (1978). They have not worked together since Krabat: The Sorcerer's Apprentice (1978).