Campbell continued to work in television with bit roles in 24, House M.D., Grey's Anatomy and Criminal Minds. In 2010, he played a recurring role as Justin Murphy on The Event. In 2013, he appeared in the film A Good Day to Die Hard starring Bruce Willis and Jai Courtney. He starred in The Marriage Pact, and continued with guest starring on multiple shows, such as Resurrection, Wayward Pines and NCIS: New Orleans. Campbell guest starred in the fifth season mid-season finale of Suits where he played Father Sam Walker.