How many movies have Oleksandr Pikalov and Дмитро Козлов collaborated on?

They have worked on 2 movies together! Their first movie together was 1+1 дома (2013) while their highest rated movie together was 1+1 дома: 8 Марта (2014). They have not worked together since 1+1 дома: 8 Марта (2014).