How many movies have Lyudmila Karaush and Sergei Filippov acted in together?

They have worked on 4 movies together! Their first movie together was Sovershenno seryozno (1961) while their highest rated movie together was Ау-у! (Киноальманах) (1976). They have not worked together since Ау-у! (Киноальманах) (1976). They are most known for their comedy films together.