How many movies have Jan Błachowicz and Roman Kopylov acted in together?

They have worked on 2 movies together! Their first movie together was UFC 267: Blachowicz vs. Teixeira (2021) while their highest rated movie together was UFC 291: Poirier vs. Gaethje 2 (2023). They have not worked together since UFC 291: Poirier vs. Gaethje 2 (2023).