
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.

Partners
Comedy • 1995 September

The Court
• 2002 March

Dead Talk Live
Talk • 2020 April

No Address
Drama • 2025 February

The Mandalorian
Sci-Fi & Fantasy, Action & Adventure, Drama • 2019 November

The X-Files
Mystery, Sci-Fi & Fantasy, Crime • 1993 September

The Mentalist
Crime, Drama, Mystery • 2008 September

Teen Titans
Animation, Action & Adventure, Sci-Fi & Fantasy • 2003 July

Teen Titans
Animation, Action & Adventure, Sci-Fi & Fantasy • 2003 July

Criminal Minds
Crime, Drama, Mystery • 2005 September