How many movies have Eduard Gavrilov and Spartak Mishulin collaborated on?

They have worked on 4 movies together! Their first movie together was Kysh and TwoBriefcases (1974) while their highest rated movie together was Be Careful, Vasilyok! (1985). They have not worked together since A Puppy from the Constellation of the Dog (1991). They are most known for their family films together.