How many movies have Boryslav Brondukov and Viktor Sergeev collaborated on?

They have worked on 8 movies together! Their first movie together was The Adventures of Sherlock Holmes and Dr. Watson: Bloody Inscription (1980) while their highest rated movie together was The Adventures of Sherlock Holmes and Dr. Watson: Mortal Fight (1980). They have not worked together since The Adventures of Sherlock Holmes and Dr. Watson: The Secret of Treasures (1983). They are most known for their adventure films together.