Xander Berkeley
Dec 16, 1955 (69 years old) in Brooklyn, New York City, New York, USA
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
Law & Order
Clay Pollack
CSI: Crime Scene Investigation
Rory Atwater
Criminal Minds
Det. Hyde
The X-Files
Dr. Hodge
Bones
Dr. Bancroft
Law & Order: Criminal Intent
George Pagolis
The Walking Dead
Gregory
The Mentalist
Sheriff Thomas McAllister
M*A*S*H
Marine
24
George Mason
Credits
-
Inside the Box FutureFred O'Brien★ NR -
Day One Future★ NR -
No Address 2025Harris★ 9 -
Self★ NR -
Reagan 2024George Schultz★ 6.2 -
Gilad Pellaeon (voice)★ 7.5 -
The Ghost Trap 2024Maynard★ NR -
Heightened 2023Gordon★ 5.3 -
Butcher's Crossing 2023Charlie Hoge★ 5.9 -
The Audition 2022Joel★ 4 -
★ NR -
The Wall of Mexico 2020Michael Rand★ 4.7 -
Priest★ 6.2 -
FBI: Most Wanted 2020Maurice Hewitt★ 7.7 -
Truth Be Told 2019Lee Hackman★ 7.1 -
The Mandalorian 2019Gilad Pellaeon★ 8.4 -
Dark Harbor 2019Priest James★ 5.5 -
The Maestro 2018Mario Castelnuovo-Tedesco★ 6.8 -
City of Lies 2018Edwards★ 6.4 -
Proud Mary 2018Uncle★ 5.5 -
Shot 2017Dr. Roberts★ 7.7 -
Born Guilty 2017Mr. Milk★ 3.4 -
MacGyver 2016General John Acosta★ 7.3 -
Bull 2016Judge Hollingsworth★ 7.1 -
Moments of Clarity 2016Artemis★ 5.2 -
Allegiant 2016Phillip★ 6.1 -
Supergirl 2015Peter Lockwood★ 7.3 -
Solace 2015Mr. Ellis★ 6.4 -
Zoo 2015Ronnie 'Dogstick' Brannigan★ 6.7 -
The Gift 2015Forrest Bobo★ 6.2 -
12 Monkeys 2015Jonathan Foster★ 7.4 -
Son of Batman 2014Dr. Kirk Langstrom (voice)★ 7.1 -
Frank Devore★ 6.5 -
Salem 2014Magistrat Hale★ 7.3 -
Small Time 2014Chick★ 5.4 -
Transcendence 2014Dr. Thomas Casey★ 6 -
Pony 2014Uncle Jeff★ 6.5 -
Kenneth★ 3.9 -
Louder Than Words 2013Dr. Lansen★ 5.8 -
Beware the Batman 2013Manhunter / Paul Kirk (voice)★ 7.2 -
Self★ 6.6 -
Longmire 2012Jeremiah Rains★ 7.7 -
★ NR -
Five 2011Peter★ 7.1 -
Seeking Justice 2011Lieutenant Durgan★ 5.9 -
The Booth at the End 2011The Man★ 7.7 -
Moe★ 5.2 -
Being Human 2011Liam McClean★ 7 -
Luster 2010Detective Carter★ 4.9 -
Faster 2010Sergeant Mallory★ 6.3 -
The Walking Dead 2010Gregory★ 8.1 -
Nikita 2010Percy Rose★ 7.2 -
Below the Beltway 2010McMahon★ 6 -
Warden Morgg / Trukk (voice)★ 8.2 -
Kick-Ass 2010Detective Gigante★ 7.1 -
Justified 2010Charles Monroe★ 8 -
Bedrooms 2010Harry★ 3.4 -
Women in Trouble 2009Mr. Frost★ 5.1 -
Captain Atom (voice)★ 7.1 -
Repo Chick 2009Father De La Chasse★ 3.4 -
Year One 2009King★ 5 -
Cook County 2009Sonny★ 7.7 -
The Toe Tactic 2009Dad★ 5
-
Sparks 2009Sid Harris★ 4 -
Sinestro (voice)★ 7.6 -
The Mentalist 2008Sheriff Thomas McAllister★ 8.4 -
Taken 2008Stuart St. John★ 7.4 -
Fracture 2007Judge Moran★ 7.3 -
Seraphim Falls 2007Railroad Foreman★ 6.4 -
The Garage 2006★ NR
-
Jericho 2006John Smith (uncredited)★ 7.4 -
Out There 2006Uncle Doug★ 7
-
Peter Shepherd★ 6.5 -
Criminal Minds 2005Det. Hyde★ 8.3 -
Bones 2005Dr. Bancroft★ 8.2 -
The Closer 2005Detective Curt Landry★ 7.9 -
Deepwater 2005Gus★ 5 -
Drop Dead Sexy 2005Harkness★ 4.9 -
North Country 2005Arlen Pavich★ 7.2 -
Medium 2005Mitchell Slocombe★ 7.5 -
Standing Still 2005Jonathan★ 5.6 -
Self★ 8 -
Boston Legal 2004A.D.A. Rex Swarthmore★ 7.9 -
The Batman 2004Paul (voice)★ 8 -
★ NR -
In Enemy Hands 2004Admiral Kentz★ 5.8 -
The Third Date 2003Tommy Tulip★ 7 -
Karen Sisco 2003★ 7 -
Teen Titans 2003Mento / General Immortus (voice)★ 8.3 -
Quicksand 2003Joey Patterson★ 4.9 -
The Court 2002★ 10 -
Justice League 2001General Brak / Soldier (voice)★ 8.1 -
Storytelling 2001Mr. DeMarco★ 6.5 -
24 2001George Mason★ 7.8 -
George Pagolis★ 7.6 -
Wolf Lake 2001Carl★ 7.7 -
Virgil Koster★ 5.9 -
Going to California 2001Clay Shelton★ 6 -
Dakar Johnston★ 5.4 -
Rory Atwater★ 7.6 -
Shanghai Noon 2000Nathan Van Cleef★ 6.4 -
Timecode 2000Evan Wantz★ 5.6 -
The West Wing 1999Franklin Hollis★ 8.3 -
Dr. Dylan Cotner★ 5.9 -
NetForce 1999Bo Tyler★ 4.7 -
Netforce 1999Bo Tyler★ 3.5 -
Batman Beyond 1999Dr. Childes (voice)★ 8.1 -
The Cherry Orchard 1999Yepihodov★ 5 -
Winchell 1998Gavreau★ 6.4 -
Phoenix 1998Lt. Clyde Webber★ 5.4 -
The Wild Thornberrys 1998Barking Deer #2 (voice)★ 6.9 -
Driven 1998J.D. Johnson★ 1.5 -
George★ 3.3
-
Breast Men 1997Male Interviewer★ 5.3 -
Amistad 1997Hammond★ 7 -
Additional Voices (voice)★ 7 -
Gattaca 1997Dr. Lamar★ 7.6 -
Extreme Ghostbusters 1997★ 6.4 -
Air Force One 1997Agent Gibbs★ 6.5 -
The Killing Jar 1997Danny “Figaretto” Evans★ 4.5 -
Persons Unknown 1996Tosh★ 5.2 -
Buzz Aldrin★ 6.4 -
For Hope 1996Date #4 (uncredited)★ 6 -
John Barrows★ 6.6 -
Bulletproof 1996Gentry★ 5.7 -
Sgt. Corey Mills (voice)★ 7.6 -
Jimbo★ 1 -
Within the Rock 1996Ryan★ 4.4 -
The Rock 1996Lonner (uncredited)★ 7.1 -
Barb Wire 1996Alexander Willis★ 4 -
Poison Ivy 2: Lily 1996Donald Falk★ 4.6 -
A Family Thing 1996Sunburned Man★ 6.4 -
Nash Bridges 1996Neil Wojak★ 6.7 -
★ NR -
Heat 1995Ralph★ 7.9 -
Leaving Las Vegas 1995Cynical Cabbie★ 7.3 -
Partners 1995★ 10 -
Apollo 13 1995Henry Hurt★ 7.5 -
Safe 1995Greg★ 7 -
The Outer Limits 1995Terry McCammon★ 7.7 -
Shakespeare★ 7.2 -
Life with Louie 1994★ 6.8 -
Gargoyles 1994★ 8.1 -
Second Man★ 4.8 -
ER 1994Detective Wilson★ 7.8 -
The Tick 1994Octopaganini (voice)★ 7.4 -
New York Undercover 1994★ 7.1 -
Roswell 1994Sherman Carson★ 6 -
Duckman 1994★ 7.2 -
Caroline at Midnight 1994Joey Szabo★ 3.9 -
Donato and Daughter 1993Russ Loring★ 5.7 -
The X-Files 1993Dr. Hodge★ 8.4 -
Brett Bones★ 7.1 -
Good Advice 1993Bernard★ 6 -
James Blakemore★ NR -
A Few Good Men 1992Capt. Whitaker★ 7.5 -
Deadly Matrimony 1992Kozolowski★ 4.4 -
Candyman 1992Trevor Lyle★ 6.6 -
Marchat★ 5.1 -
A Private Matter 1992Peter Zenner★ 4.8 -
The Keys 1992Harold★ NR -
For the Boys 1991Roberts, Vietnam★ 6.2 -
Billy Bathgate 1991Harvey Preston★ 5.8 -
Todd Voight★ 8.1 -
Wayne★ 5 -
Not of This World 1991Bruce MacNamara★ 4.6 -
Dillinger 1991Harry Copeland★ 4.5 -
The Rookie 1990Blackwell★ 5.9 -
Super Force 1990★ 6.2 -
Law & Order 1990Clay Pollack★ 7.4 -
The Grifters 1990Lt. Pierson★ 6.5 -
Short Time 1990Stark★ 6.4 -
The Guardian 1990Detective★ 5.7 -
Fast Eddie★ 5.9 -
The Assassin 1990John Patrick Earl★ 4.1 -
The Gumshoe Kid 1990Monty Griswold★ 3 -
Grand 1990Jeffrey★ 5.5 -
Internal Affairs 1990Rudy Mohr★ 6.3 -
Lloyd★ 6.6 -
L.A. Takedown 1989Waingro★ 5.7 -
Deadly Dreams 1988Jack Torme★ 5.2 -
Tapeheads 1988Ricky Fell★ 5.3 -
Cardogan★ NR -
The Lawless Land 1988Ez Andy★ 4.9 -
Walker 1987Byron Cole★ 6.3 -
Wiseguy 1987★ 6.5 -
Straight to Hell 1987Preacher McMahon★ 5.3 -
Omega Syndrome 1986Yo-Yo★ 4.2 -
Sid and Nancy 1986Bowery Snax★ 6.8 -
The Twilight Zone 1985(segment "Take My Life...Please!")★ 7.7 -
Volunteers 1985Kent Sutcliffe★ 5.5 -
Moonlighting 1985Scalper★ 7.5 -
Miami Vice 1984★ 7.4 -
Riptide 1984Taxi Driver★ 6.7 -
The A-Team 1983Baker★ 7.5 -
Remington Steele 1982Dan Kowalski★ 7.1 -
★ 7.5 -
Connally★ 5.5 -
Cagney & Lacey 1982★ 6.9 -
Falcon Crest 1981Buzz Whitehead★ 5.5 -
Fire on the Mountain 1981★ 7 -
Mommie Dearest 1981Christopher Crawford★ 6.4 -
Hart to Hart 1979★ 6.8 -
The Incredible Hulk 1977★ 7.2 -
M*A*S*H 1972Marine★ 7.9