Hatosy has appeared in such television shows as Alienist, "", "The Twilight Zone", "Felicity", "Six Feet Under", "ER", "Law & Order", "Numb3rs", "My Name Is Earl", "Hawaii Five-0", "Criminal Minds", "Fear the Walking Dead", "Flaked", and "Bosch". He portrayed Detective Sammy Bryant in the NBC/TNT television series "Southland". His latest successful roles were serial killer Boyd Fowler on the Showtime television series "Dexter" and police officer Terry McCandless in "Reckless". He is currently starring as Andrew "Pope" Cody on the "TNT" crime drama series "Animal Kingdom".