How many movies have Georgiy Vitsin and Oleg Churkin collaborated on?

They have worked on 3 movies together! Their first movie together was Бюро находок (Фильм 1) (1982) while their highest rated movie together was Бюро находок (Фильм 2) (1982). They have not worked together since Бюро находок (Фильм 3) (1983).