Acting · Ogdensburg, New York, USA · Born December 24, 1964
Mark Thomas Valley (born December 24, 1964) is an American actor, best known for his role as Brad Chase on the TV drama Boston Legal.
MovieBride Hard
2025
as Edgar
MovieGarrow
2019
TVBlood & Treasure
2019
as Patrick McNamara
MovieEmma Fielding Mysteries: More Bitter Than Death
2019
as Duncan Thatcher
TVThe Romanoffs
2018
as Steve Lewis
MovieAnother Time
2018
as Ben
MovieGun Shy
2017
as Ben Harding
MovieSigned, Sealed, Delivered: Higher Ground
2017
as Steve
MovieSigned, Sealed, Delivered: The Impossible Dream
2015
as Steve Marek
MovieLost Boy
2015
as Greg Harris
TVThe Flash
2014
as Anton Slater
TVCrisis
2014
as CIA Director Widener
MovieBatman: The Dark Knight Returns
2013
as Clark Kent / Superman (voice)
MovieBatman: The Dark Knight Returns, Part 2
2013
as Clark Kent / Superman (voice)
MovieStolen
2012
as Fletcher
TVBody of Proof
2011
as Det. Tommy Sullivan
TVHarry's Law
2011
as Oliver Richard
TVHawaii Five-0
2010
as Special Agent Frank Zagar
TVHot in Cleveland
2010
as Jason
TVHuman Target
2010
as Christopher Chance
TVSOKO Stuttgart
2009
as John McDuff
TVFringe
2008
as John Scott
TVSwingtown
2008
MovieShrek the Third
2007
as Cyclops (voice)
MovieNanking
2007
as Stage Manager
TVEmily's Reasons Why Not
2006
as Reese Callahan
TVBoston Legal
2004
as Brad Chase
TVThe 4400
2004
as Warren Lytell
TVI'm with Her
2003
as Jack Campbell
TVKeen Eddie
2003
TVPasadena
2001
as Robert Greeley
TVThe Lone Gunmen
2001
TVCSI: Crime Scene Investigation
2000
as Jack Willman
MovieJericho
2000
as Jericho
MovieThe Next Best Thing
2000
as Cardiologist
TVOnce and Again
1999
TVLaw & Order: Special Victims Unit
1999
as Jake Keegan
MovieThe Siege
1998
as FBI Agent Mike Johanssen
TVBrimstone
1998
as Barry Ceneazo
MovieSome Girl
1998
as Police Officer
MovieGeorge Wallace
1997
as Bobby Kennedy
TVGeorge Wallace
1997
as Bobby Kennedy
TVThe View
1997
as Self
TVSpin City
1996
as Joseph Maxwell
MovieVanishing Son IV
1994
as Adams
TVER
1994
as Richard Lockhart
TVVanishing Son
1994
as Adams
TVDiagnosis: Murder
1993
as Capt. Paul Davis
TVThe Tonight Show with Jay Leno
1992
Hostage
as Jon Lewis
