How many movies have Ivo Špalj and Magda Sandersová collaborated on?

They have worked on 3 movies together! Their first movie together was Úsměvy pro Viléma Tella (1980) while their highest rated movie together was Die Irrfahrten des Odysseus (1986). They have not worked together since Sněhová královna (1987). They are most known for their animation films together.