Sergey EfremovActing • 1989-09-27 • Chernigov, USSR (Ukraine)No biography available.Known For4.0Secret Weapon2019Let's meet2016Fan ClubNo Nerds have favorited Sergey Efremov yet — be the first.All fan clubsFrom NerdspinFilmographyActor22019Secret WeaponFilm★ 4.02016Let's meetFilm