
Xander Berkeley
Known For
Acting
Born
1955-12-16 in Brooklyn, New York City, New York, USA
Biography
Alexander Harper Berkeley (born December 16, 1955) is an American actor. He is known for his television roles as Sheriff Thomas McAllister on the crime drama The Mentalist, George Mason on the political thriller series 24, Percy Rose on the action thriller series Nikita, the Man on The Booth At The End and Gregory in AMC's The Walking Dead. His notable film roles include Todd Voight in Terminator 2: Judgment Day, Agent Gibbs in Air Force One, Bowery Snax in Sid and Nancy, Dr. Lamar in Gattaca, Trevor Lyle in Candyman and Ralph in Heat.
Most Known For

Law & Order
as Clay Pollack

Criminal Minds
as Det. Hyde

Bones
as Dr. Bancroft

The X-Files
as Dr. Hodge

CSI: Crime Scene Investigation
as Rory Atwater

The Walking Dead
as Gregory

The Mentalist
as Sheriff Thomas McAllister

24
as George Mason

The West Wing
as Franklin Hollis

The Mandalorian
as Gilad Pellaeon

Supergirl
as Peter Lockwood

The Closer
as Detective Curt Landry

ER
as Detective Wilson

The A-Team
as Baker

The A-Team
as Sergeant Wilson

M*A*S*H
as Marine

Law & Order: Criminal Intent
as George Pagolis

Medium
as Mitchell Slocombe

MacGyver
as General John Acosta

Miami Vice
as Tommy Lowell