How many movies have Serguei Kouchnerov and Volodymyr Bystriakov collaborated on?

They have worked on 4 movies together! Their first movie together was Treasure Island: Part II - Captain Flint's Treasure (1988) while their highest rated movie together was Treasure Island: Part I – Captain Flint's Map (1988). They have not worked together since DIG Squad (1995). They are most known for their adventure films together.