24/06/1947 - Stevens Point, Wisconsin (Estados Unidos)
Apariciones en ST:[]
- ENT: "Demons" (196)(2005) - John Frederick Paxton
- ENT: "Terra Prime" (197)(2005) - John Frederick Paxton
- Film "Star Trek Into Darkness" (2013) - Almirante Alexander Marcus
Otros Trabajos Destacados:[]
- Film "The Adventures of Buckaroo Banzai Across the 8th Dimension" (1984) - Buckaroo Banzai
- Film "RoboCop" (1987) - Oficial Alex Murphy / RoboCop
- Film "RoboCop 2" (1990) - RoboCop
- Film "Naked Lunch" (1991) - Bill Lee
- Serie "Odyssey 5" (2002) - Chuck Taggart
- Serie "Odyssey 5" (2002) - Director
- Miniserie "The Poseidon Adventure" (2005) - Capitán Gallico
- Serie "24" (2006) - Christopher Henderson
- Serie "Fringe" (2010) - "Alistair Peck" en ep. "White Tulip"
- Serie "Dexter" (2010) - Stan Liddy
- Telefilm "Batman: The Dark Knight Returns" (2013) - Bruce Wayne / Batman
- Serie "Hawaii Five-0" (2013/2020) - "Curt Stoner" en ep. "Hookman" / Director
- Serie "Sons of Anarchy" (2013/2014) - Charles Barosky
- Serie "The Last Ship" (2015/2018) - Dr. Paul Vellek / Director
- Serie "McGyver" (2018/2021) - Elliot Mason / Director
- Serie "Magnum, P.I." (2018/2021) - Director