
Xander Berkeley
- Date of Birth: 1955-12-16
- Place of Birth: 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 politic... 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.

The West Wing
Drama • 1999 September

Bones
Crime, Drama • 2005 September

Ben 10: Ultimate Alien
Animation, Action & Adventure, Sci-Fi & Fantasy, Kids • 2010 April

Justice League
Action & Adventure, Animation, Sci-Fi & Fantasy • 2001 November

Justice League
Action & Adventure, Animation, Sci-Fi & Fantasy • 2001 November

Batman Beyond
Animation, Action & Adventure, Sci-Fi & Fantasy • 1999 January

Terminator 2: Judgment Day
Action, Thriller, Science Fiction • 1991 July

Gargoyles
Animation, Sci-Fi & Fantasy, Action & Adventure • 1994 October

Gargoyles
Animation, Sci-Fi & Fantasy, Action & Adventure • 1994 October

The Walking Dead
Action & Adventure, Drama, Sci-Fi & Fantasy • 2010 October