How many movies have Ekaterina Rostotskaya and Olga Ozollapinya collaborated on?

They have worked on 1 movie together! Their first movie together was How Viktor "The Garlic" Took Alexey "The Stud" to the Nursing Home (2017) and was their highest rated movie together. They have not worked together since How Viktor "The Garlic" Took Alexey "The Stud" to the Nursing Home (2017).