Credits

• 2025 · The Better Sister as Clark
• 2020 · Is Olc an Ghaoth as Máirtín
• 2020 · FBI: Most Wanted as Jackson Chase
• 2019 · Ad Astra as Brigadier General Stroud
• 2019 · The Loudest Voice as Jack Welch
• 2019 · Finding Steve McQueen as W. Mark Felt
• 2019 · The Enemy Within as Richard Bregman
• 2018 · Bent as Driscoll
• 2017 · Gifted as Aubrey Highsmith
• 2016 · The Crown as Arthur 'Bull' Hancock
• 2014 · An Bronntanas as Seán Óg
• 2014 · Madam Secretary as Allen Bollings
• 2014 · The Gift as Sean Og
• 2013 · The Lifeguard as Big Jason
• 2013 · Golden Boy as Ed McKenzie
• 2012 · Elementary as Neil Dannon
• 2011 · Homeland as Rex Henning
• 2011 · Suits as Lawrence Kemp
• 2010 · The Walking Dead as Earl Sutton
• 2010 · Blue Bloods as David Cummings
• 2010 · Blue Bloods as Fire Marshal Chieco
• 2009 · The Good Wife as Oren Cleary
• 2003 · The Human Stain as Louie Borero
• 2003 · Cold Case as John Stillman
• 2003 · NCIS as Charles T. Ellison
• 2003 · The Hunted as Ted Chenoweth
• 2002 · Catch Me If You Can as Assistant Director Marsh
• 2002 · Analyze That as Richard Chapin
• 2002 · Without a Trace as Abner Harrington
• 2000 · The Fearing Mind as Jack
• 2000 · Rocket's Red Glare as Wyatt Claybourne
• 2000 · Deadlocked as Jack Fisque
• 1999 · Seasons of Love as Gorm Schrader
• 1999 · Atomic Train as Wally Phister
• 1999 · True Crime as Reedy
• 1998 · Dawson's Creek as Sheriff John Witter
• 1997 · Trojan War as Ben Kimble
• 1997 · Brooklyn South as Ray MacElwaine
• 1997 · The Practice as Henry Doaks
• 1997 · Turbulence as FBI Agent Frank Sinclair
• 1996 · EZ Streets as Captain Geary
• 1996 · Millennium as William Garry
• 1996 · Crazy Horse as General Crook
• 1996 · Nash Bridges as FBI Special Agent Elliot Rose
• 1996 · City Hall as Commissioner Coonan
• 1995 · Murderous Intent as
• 1995 · JAG as Major Klein
• 1995 · The Client as Waite Calhoun
• 1995 · Truman as Bob Hannagan
• 1995 · Runway One as Van Damme
• 1994 · Chicago Hope as Trevor Filburn
• 1994 · Blown Away as Capt. Fred Roarke
• 1994 · Being Human as Detective Cobb
• 1993 · Geronimo: An American Legend as Capt. Hentig
• 1993 · Carlito's Way as Duncan
• 1993 · The Pelican Brief as Matthew Barr
• 1993 · Frasier as Tim
• 1993 · seaQuest DSV as Colonel Schrader
• 1993 · The X-Files as Michael Kritschgau
• 1993 · Cliffhanger as Agent Michaels
• 1993 · Nowhere to Run as Cop in chase
• 1992 · Steel Justice as Lt. Bill Somes
• 1992 · Citizen Cohn as Sen. Charles Potter
• 1992 · The Keys as Cochran
• 1992 · Heartbeat as Zaikov
• 1992 · Quicksand: No Escape as Det. Griffith
• 1991 · Posing: Inspired by Three Real Stories as Jimmy Lanahan
• 1991 · Cover-Up as Jeff Cooper
• 1990 · Desperate Hours as Lexington
• 1990 · Law & Order as Freddo Parisi
• 1990 · A Shock to the System as Motorman
• 1990 · Loose Cannons as Cop
• 1990 · All That Glitters as
• 1989 · Glory as Sgt. Maj. Mulcahy
• 1989 · Quantum Leap as Admiral Spencer
• 1988 · Shakedown as Bartender
• 1988 · Alone in the Neon Jungle as Benson
• 1987 · Leg Work as Clauson
• 1986 · Matlock as Sheriff Dewey
• 1984 · Miami Vice as Charles Hatch
• 1984 · The Pope of Greenwich Village as Ginty
• 1982 · Cheers as Mitch Ganzell
• 1982 · Fame as
• 1981 · The Fall Guy as
• 1980 · Rage! as Man #C
• 1980 · If Things Were Different as Attendant
• 1977 · The Incredible Hulk as