Xander Berkeley

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.

Known For

Apollo 13
Apollo 13
Gattaca
Gattaca
Universal Soldier: The Return
Universal Soldier: The Return
The Fabulous Baker Boys
The Fabulous Baker Boys
Superman/Batman: Public Enemies
Superman/Batman: Public Enemies
The Rookie
The Rookie

Filmography

2025 Rust
as Blackburn
2025 No Address
as Harris
2024 Americans with No Address
as Self
2024 Reagan
as George Schultz
2024 Star Wars: Tales of the Empire
as Gilad Pellaeon (voice)
2024 The Ghost Trap
as Maynard
2023 Heightened
as Gordon
2023 Butcher's Crossing
as Charlie Hoge
2022 The Audition
as Joel
2022 Alchemy of the Spirit
as Oliver
2020 The Wall of Mexico
as Michael Rand
2020 Dead Talk Live
as Self - Guest
2020 The Dark and the Wicked
as Priest
2020 FBI: Most Wanted
as Maurice Hewitt
2019 Truth Be Told
as Lee Hackman
2019 The Mandalorian
as Gilad Pellaeon
2019 Dark Harbor
as Priest James
2018 The Maestro
as Mario Castelnuovo-Tedesco
2018 City of Lies
as Edwards
2018 Proud Mary
as Uncle