Xander Berkeley
Actor · Producer
Born Dec 16, 1955 · Brooklyn, New York City, New York, USA
Active 1972–present
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…
Filmography
Relapse — SeymourOddities (2026)No Address (2025) — HarrisRecluse (2026)Saving Black BearThe Walking Dead (2010) — GregoryThe Mandalorian (2019) — Gilad PellaeonTerminator 2: Judgment Day (1991) — Todd VoightHeat (1995) — RalphThe Mentalist (2008) — Sheriff Thomas McAllisterTaken (2008) — Stuart St. JohnCriminal Minds (2005) — Det. HydeThe X-Files (1993) — Dr. HodgeKick-Ass (2010) — Detective GiganteGattaca (1997) — Dr. LamarBones (2005) — Dr. BancroftApollo 13 (1995) — Henry HurtA Few Good Men (1992) — Capt. WhitakerThe Rock (1996) — Lonner (uncredited)Supergirl (2015) — Peter LockwoodFracture (2007) — Judge MoranTeen Titans (2003) — Warp (voice) · Mento / General Immortus (voice)24 (2001) — George MasonBen 10: Ultimate Alien (2010) — Warden Morgg / Trukk (voice)