Mark Valley
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Biography
Mark Valley is a Movie & Television actor, best known for their work in CSI: Crime Scene Investigation & ER
Known For
CSI: Crime Scene Investigation
ER
Law & Order: Special Victims Unit
Hot in Cleveland
Blood & Treasure
The Flash
Once and Again
The 4400
The Tonight Show with Jay Leno
The Romanoffs
Diagnosis: Murder
Swingtown
LateLine
Shrek the Third
Batman: The Dark Knight Returns
Crisis
Stolen
Fringe
Harry's Law
Batman: The Dark Knight Returns, Part 2
Boston Legal
Gun Shy
Originals for Peacock TV
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