Mark Valley
ActingTotal Credits
50
Acting
50
First Credit
1992
Latest Credit
2025
Fringe
John Scott
2008
Batman: The Dark Knight Returns
Clark Kent / Superman (voice)
2013
Keen Eddie
Actor
2003
Batman: The Dark Knight Returns, Part 2
Clark Kent / Superman (voice)
2013
Law & Order: Special Victims Unit
Jake Keegan
1999
Boston Legal
Brad Chase
2004
ER
Richard Lockhart
1994
The Flash
Anton Slater
2014
Hawaii Five-0
Special Agent Frank Zagar
2010
CSI: Crime Scene Investigation
Jack Willman · Daniel Shaw
2000
Brimstone
Barry Ceneazo
1998
Harry's Law
Oliver Richard
2011
Human Target
Christopher Chance
2010
Hot in Cleveland
Jason
2010
Signed, Sealed, Delivered: Higher Ground
Steve
2017
The 4400
Warren Lytell
2004
Nanking
Stage Manager
2007
Diagnosis: Murder
Capt. Paul Davis
1993
Emma Fielding Mysteries: More Bitter Than Death
Duncan Thatcher
2019
Body of Proof
Det. Tommy Sullivan
2011
Spin City
Joseph Maxwell
1996
George Wallace
Bobby Kennedy
1997
Signed, Sealed, Delivered: The Impossible Dream
Steve Marek
2015
The Lone Gunmen
Actor
2001
Once and Again
Actor
1999
Blood & Treasure
Patrick McNamara
2019
Pasadena
Robert Greeley
2001
The Romanoffs
Steve Lewis
2018
Crisis
CIA Director Widener
2014
Shrek the Third
Cyclops (voice)
2007
The Siege
FBI Agent Mike Johanssen
1998
Bride Hard
Edgar
2025
Another Time
Ben
2018
Stolen
Fletcher
2012
Swingtown
Actor
2008
The Next Best Thing
Cardiologist
2000
Some Girl
Police Officer
1998
Jericho
Jericho · Stunts
2000
Lost Boy
Greg Harris
2015
Gun Shy
Ben Harding
2017
George Wallace
Bobby Kennedy
1997
I'm with Her
Actor
2003
Vanishing Son
Adams
1994
SOKO Stuttgart
John McDuff
2009
Emily's Reasons Why Not
Reese Callahan
2006
Vanishing Son IV
Adams
1994
Hostage
Jon Lewis
MovieGarrow
Actor
2019