Mike KosinskiActingNo biography available.Known For7.0Impastor2015Fan ClubNo Nerds have favorited Mike Kosinski yet — be the first.All fan clubsFrom NerdspinFilmographyActor42023ShrinkingTVMichael • 2 episodes★ 7.82020Perry MasonTVSeymour Barston • 1 episodes★ 7.22015ImpastorTVRussell Kerry • 20 episodes★ 7.02013MaronTVNathan • 1 episodes★ 7.0