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Mark Valley
ACTOR

Mark Valley

Known for The Flash · Shrek the Third · Law & Order: Special Victims Unit

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.

Snapshot 2026-10-15

Born
Dec 24, 1964
Birthplace
Ogdensburg, New York, USA
Known For
Acting

Biography

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.

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Known For

TVThe Flash
The FlashAnton Slater · 2014
★ 7.7
MOVIEShrek the Third
Shrek the ThirdCyclops (voice) · 2007
★ 6.3
TVLaw & Order: Special Victims Unit
Law & Order: Special Victims UnitJake Keegan · 1999
★ 8.0
TVFringe
FringeJohn Scott · 2008
★ 8.1
TVHawaii Five-0
Hawaii Five-0Special Agent Frank Zagar · 2010
★ 7.7
TVCSI: Crime Scene Investigation
CSI: Crime Scene InvestigationJack Willman · 2000
★ 7.6
TVER
ERRichard Lockhart · 1994
★ 7.8
TVBoston Legal
Boston LegalBrad Chase · 2004
★ 7.9

Filmography

Movies

Vanishing Son IVAdams
1994
Breast MenFair Haired Resident
1997
George WallaceBobby Kennedy
1997
Some GirlPolice Officer
1998
The SiegeFBI Agent Mike Johanssen
1998
JerichoJericho
2000
JerichoStunts
2000
The Next Best ThingCardiologist
2000
NankingStage Manager
2007
Shrek the ThirdCyclops (voice)
2007
StolenFletcher
2012
Zero Dark ThirtyC-130 Pilot
2012
Batman: The Dark Knight ReturnsClark Kent / Superman (voice)
2013
Batman: The Dark Knight Returns, Part 2Clark Kent / Superman (voice)
2013
Lost BoyGreg Harris
2015
Signed, Sealed, Delivered: The Impossible DreamSteve Marek
2015
Gun ShyBen Harding
2017
Signed, Sealed, Delivered: Higher GroundSteve
2017
Another TimeBen
2018
Emma Fielding Mysteries: More Bitter Than DeathDuncan Thatcher
2019
Garrow
2019
Bride HardEdgar
2025
H
HostageJon Lewis

Television

Days of Our LivesJack Deveraux · 3 eps
1965
The Tonight Show with Jay Leno1 eps
1992
Diagnosis: MurderCapt. Paul Davis · 1 eps
1993
ERRichard Lockhart · 5 eps
1994
Vanishing SonAdams · 1 eps
1994
Spin CityJoseph Maxwell · 1 eps
1996
George WallaceBobby Kennedy · 2 eps
1997
The ViewSelf · 1 eps
1997
BrimstoneBarry Ceneazo · 1 eps
1998
Law & Order: Special Victims UnitJake Keegan · 1 eps
1999
Once and Again5 eps
1999
CSI: Crime Scene InvestigationJack Willman · 1 eps
2000
CSI: Crime Scene InvestigationDaniel Shaw · 4 eps
2000
PasadenaRobert Greeley · 4 eps
2001
The Lone Gunmen1 eps
2001
I'm with HerJack Campbell · 1 eps
2003
Keen Eddie13 eps
2003
Boston LegalBrad Chase · 70 eps
2004
The 4400Warren Lytell · 2 eps
2004
Emily's Reasons Why NotReese Callahan · 1 eps
2006
FringeJohn Scott · 20 eps
2008
Swingtown3 eps
2008
SOKO StuttgartJohn McDuff · 1 eps
2009
Hawaii Five-0Special Agent Frank Zagar · 1 eps
2010
Hot in ClevelandJason · 1 eps
2010
Human TargetChristopher Chance · 25 eps
2010
Body of ProofTommy Sullivan · 13 eps
2011
Harry's LawOliver Richard · 22 eps
2011
Are You There, Chelsea?Chris · 1 eps
2012
CrisisCIA Director Widener · 13 eps
2014
The FlashAnton Slater · 1 eps
2014
The RomanoffsSteve Lewis · 1 eps
2018
Blood & TreasurePatrick McNamara · 3 eps
2019

Photos

Mark Valley photo
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