How many movies have Petr Prima and Vadim Petrov collaborated on?

They have worked on 22 movies together! Their first movie together was Skleněná panna (1973) while their highest rated movie together was Budulínek Mandelinka (1984). They have not worked together since Chán Sulejmán a víla Fatmé (1985). They are most known for their family films together.