Acting
Xander Berkeley
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.
Titles
The Mentalist
2008
Criminal Minds
2005
Law & Order
1990
CSI: Crime Scene Investigation
2000
The Walking Dead
2010
Bones
2005
Law & Order: Criminal Intent
2001
The X-Files
1993
The West Wing
1999
24
2001
The Closer
2005
Miami Vice
1984
Boston Legal
2004
FBI: Most Wanted
2020
The A-Team
1983
ER
1994
M*A*S*H
1972
The Mandalorian
2019
Supergirl
2015
Bull
2016
Medium
2005
Terminator 2: Judgment Day
1991
Falcon Crest
1981
Justified
2010
Superman: The Animated Series
1996
Hart to Hart
1979
Batman: The Brave and the Bold
2008
The Incredible Hulk
1977
12 Monkeys
2015
MacGyver
2016
The Wild Thornberrys
1998
Nash Bridges
1996
Teen Titans
2003
Batman Beyond
1999
Cagney & Lacey
1982
Moonlighting
1985