Jeffrey SimlettJeffrey Simlett Selective FilmographyThe Boys(2019)Other crewDialect coach (3 episodes, 2019)*Star Trek: Discovery(2017)Other crewAdditional dialect coach (3 episodes, 2017)Flatliners(2017)Other crewOn-set dialect coachHeroes Reborn(2015)Other crewDialect coach (2 episodes, 2015)(*) uncredited