Brett McDermottActingNo biography available.Known For5.0Relentless2020Bellator 173: McGeary vs. McDermott2017RIZIN SARABA2015Fan ClubNo Nerds have favorited Brett McDermott yet — be the first.All fan clubsFrom NerdspinFilmographyActor32020RelentlessFilmThe Beast★ 5.02017Bellator 173: McGeary vs. McDermottFilm2015RIZIN SARABAFilm