How many movies have Alexander Efimov and Ekaterina Yuspina acted in together?

They have worked on 1 movie together! Their first movie together was DAU. Katya Tanya (2020) and was their highest rated movie together. They have not worked together since DAU. Katya Tanya (2020).

Role
Junior research scientist in the mathematical physics laboratory
Role
Librarian (1942-1947); Head of the library (1951-1953)