Credits

• 2023 · Ahsoka as Captain Hayle
• 2022 · Star Wars: Tales of the Jedi as Senator Dagonet (voice)
• 2022 · The Rookie: Feds as Foster Mills
• 2022 · Bosch: Legacy as Lt. Don Thorne
• 2021 · The Center Seat: 55 Years of Star Trek as Self
• 2020 · Captors as
• 2020 · Upload as Finder
• 2019 · The Movies That Made Us as Self
• 2019 · Blood Craft as Sheriff Waters
• 2019 · Midway as Ernest King
• 2019 · That Guy... Who Was In That Thing 3: Trek Stars as Self
• 2018 · Glass Jaw as Frank Maloney
• 2017 · Gangster Land as Dion O'Banion
• 2016 · Tell Me How I Die as Dr. Layton
• 2016 · Bilal: A New Breed of Hero as Additional Voices (voice)
• 2016 · Alien Hunter as Dale
• 2015 · Rosewood as Harvey
• 2015 · Earthfall as Kilian
• 2015 · Whitney as Clive Davis
• 2015 · Bosch as Lt. Donald 'Don' Thorne
• 2014 · Scorpion as Agent Cooke
• 2014 · Relentless Justice as Mangine
• 2013 · April Apocalypse as Fred
• 2013 · Crosshairs as Brill
• 2012 · That Guy... Who Was in That Thing as Self
• 2011 · Body of Proof as Detective Charlie Meeks
• 2010 · Young Justice as Lex Luthor / Sumaan Harjavti (voice)
• 2010 · Young Justice as L-3 (voice)
• 2010 · Young Justice as Lex Luthor / Highfather / Antinoös (voice)
• 2010 · Young Justice as Lex Luthor (voice)
• 2010 · Young Justice as Lex Luthor / Hro Talak (voice)
• 2010 · Young Justice as Lex Luthor / Jonathan Kent (voice)
• 2009 · Saw VI as Dan Erickson
• 2009 · NCIS: Los Angeles as
• 2009 · Not Forgotten as Agent Wilson
• 2009 · Castle as Kurt Van Zant
• 2009 · Lie to Me as
• 2009 · Anatomy of Hope as Manus Casey
• 2008 · Saw V as Dan Erickson
• 2008 · The Mentalist as Dale Blakely
• 2008 · Asylum as The Doctor
• 2008 · Jane Doe: Eye of the Beholder as Paul Miller
• 2008 · Backwoods as Ricks
• 2007 · Reaper as
• 2007 · You've Got a Friend as Dennis Billings
• 2006 · The Departed as Delahunt
• 2006 · Shark as
• 2005 · Miracle at Sage Creek as Captain Johnson
• 2005 · Criminal Minds as Sheriff Hall
• 2005 · Supernatural as Alastair
• 2005 · The Closer as Father Jack
• 2005 · Chasing Ghosts as Frank Anderson
• 2004 · CSI: NY as Inspector Bill Markoni
• 2003 · Superior Firepower: Making 'Aliens' as Self
• 2003 · Cold Case as Ari Gordon
• 2002 · Scorcher as Special Agent Kellaway
• 2002 · CSI: Miami as Glen Cole
• 2002 · Highway as Burt Miranda
• 2002 · The Shield as Gordie Liman
• 2001 · Justice League as Firefly / Garfield Lynns (voice)
• 2001 · 24 as Bruce Foxton
• 2001 · Alias as Seth Lambert
• 2001 · Star Trek: Enterprise as Captain Magh
• 2001 · Star Trek: Enterprise as Kuroda Lor-ehn
• 2000 · Curb Your Enthusiasm as Contractor
• 2000 · CSI: Crime Scene Investigation as Sheriff
• 2000 · Dark Angel as Herman Colberg
• 1999 · Wicked Ways as Tom Bernard
• 1999 · Aftershock: Earthquake in New York as Bruce Summerlin
• 1999 · Harsh Realm as
• 1999 · Angel as Boone
• 1999 · Batman Beyond as Carl (voice)
• 1998 · The Crow: Stairway to Heaven as
• 1998 · Rush Hour as Agent Russ
• 1998 · Letters from a Killer as O'Dell
• 1998 · From the Earth to the Moon as Gus Grissom
• 1998 · Hard Rain as Wayne Bryce
• 1997 · Brooklyn South as
• 1997 · The Legend of Calamity Jane as Bill Doolin (voice)
• 1997 · The New Batman Adventures as Firefly / Garfield Lynns (voice)
• 1997 · The New Batman Adventures as Firefly / Don (voice)
• 1997 · George Wallace as Ricky Brickle
• 1996 · Daylight as Chief Dennis Wilson
• 1996 · Humanoids from the Deep as Bill Taylor
• 1996 · Eraser as J. Scar
• 1995 · JAG as Mark Lowrey
• 1995 · The Set Up as
• 1995 · Best of the Best 3: No Turning Back as Donnie Hansen
• 1994 · The Shawshank Redemption as Bogs Diamond
• 1994 · ER as Officer Thomas
• 1994 · Scanner Cop as Lieutenant Harry Brown
• 1994 · Babylon 5 as Karl Mueller
• 1993 · The Conviction of Kitty Dodds as Charlie Dodds
• 1993 · Diagnosis: Murder as Vinnie Bartell
• 1993 · Lois & Clark: The New Adventures of Superman as
• 1993 · The X-Files as Bud LaPierre
• 1993 · The X-Files as Richard Odin
• 1993 · Black Widow Murders: The Blanche Taylor Moore Story as O'Keefe
• 1993 · Walker, Texas Ranger as Jake Prentice
• 1993 · Body of Evidence as Detective Reese
• 1992 · The Comrades of Summer as Voronov
• 1991 · Dark Justice as
• 1990 · Hammer, Slammer, & Slade as
• 1990 · Heat Wave as Officer Zekanis
• 1990 · RoboCop 2 as Stef
• 1990 · Impulse as Man in Bar
• 1989 · Prancer as Herb Drier
• 1989 · Lethal Weapon 2 as Hans
• 1989 · A Sinful Life as Teresa Tremaine
• 1989 · Tales from the Crypt as Dr. Zachary Cling
• 1989 · Perry Mason: The Case of the Lethal Lesson as Vic Hatton
• 1989 · Father Dowling Mysteries as Mark
• 1988 · Survival Quest as Jake
• 1988 · Steal the Sky as Colonel Bukharine
• 1988 · Martini Ranch: Reach as Mark
• 1987 · Weeds as Dave
• 1987 · Star Trek: The Next Generation as Lt. Walter Pierce
• 1987 · Jake and the Fatman as
• 1987 · Tour of Duty as Innes
• 1987 · Wiseguy as
• 1987 · The Fourth Protocol as Russian Decoder
• 1986 · Sledge Hammer! as Officer Braddock (as Mark Ralston)
• 1986 · Aliens as Pvt. Mark Drake
• 1986 · Matlock as
• 1984 · Murder, She Wrote as Sgt. Terence Boyle
• 2024 · Pug as
• 2024 · Assassin's Fury as Percy