Scott Michael Campbell. Actor: Brokeback Mountain. For over 3 decades Scott Michael Campbell has appeared in countless television shows including, (but not limited to): ER*, Nothing Sacred*, House, Boston Legal, Masters of Sex, 24, Criminal Minds, The Shield, Grey's Anatomy, Dexter, CSI, The West Wing, NCIS, Supernatural, Castle, Suits*, Longmire*, Southland, Code Black, Hawaii 5-0, Hell On Wheels, Unsolved: The Murders of Tupac & The Notorious B.I.G*, This Is Us*,...