How many movies have Ilya Ivanov and Marxen Gauhman-Sverdlov collaborated on?

They have worked on 3 movies together! Their first movie together was The Stray White and the Speckled (1986) while their highest rated movie together was A Black Rose Is an Emblem of Sorrow, a Red Rose an Emblem of Love (1990). They have not worked together since House Under the Starry Skies (1991). They are most known for their drama films together.