Xander Berkeley

Known for

Acting

Life

Born 1955 (age 70)

Born in

Brooklyn, New York City, New York, USA

Credits

214 acting credits

View on IMDb

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

The Walking Dead

31 Oct 2010

Terminator 2: Judgment Day

03 Jul 1991

Kick-Ass

26 Mar 2010

Taken

18 Feb 2008

The Mandalorian

12 Nov 2019

Heat

15 Dec 1995

Gattaca

09 Jul 1997

Allegiant

09 Mar 2016

Photos

Filmography

2026

2025

No Addressas Harris

2024

Rustas Blackburn
Schindler Space Architectas Frank Lloyd Wright (voice)
Reaganas George Schultz
Star Wars: Tales of the Empireas Gilad Pellaeon (voice)1 episode
The Ghost Trapas Maynard

2019

Truth Be Toldas Lee Hackman7 episodes
The Mandalorianas Gilad Pellaeon1 episode
Dark Harboras Priest James

2018

The Maestroas Mario Castelnuovo-Tedesco
City of Liesas Edwards
Proud Maryas Uncle

2017

Shotas Dr. Roberts
Born Guiltyas Mr. Milk

2016

MacGyveras General John Acosta1 episode
Bullas Judge Hollingsworth1 episode
Moments of Clarityas Artemis
Allegiantas Phillip

2015

Supergirlas Peter Lockwood1 episode
Solaceas Mr. Ellis
Zooas Ronnie 'Dogstick' Brannigan4 episodes
The Giftas Forrest Bobo
12 Monkeysas Jonathan Foster3 episodes

2014

Son of Batmanas Dr. Kirk Langstrom (voice)
This Last Lonely Placeas Frank Devore
Salemas Magistrat Hale13 episodes
Small Timeas Chick
Transcendenceas Dr. Thomas Casey
ETXRas Gordon Shafer
Ponyas Uncle Jeff

2013

Live at the Foxes Denas Kenneth
Louder Than Wordsas Dr. Lansen
Beware the Batmanas Manhunter1 episode

2012

Longmireas Jeremiah Rains2 episodes
Tales of Everyday Magicas Peter Keller

2011

Fiveas Peter
Insideas H1ghway_man
Seeking Justiceas Lieutenant Durgan
The Booth at the Endas The Man10 episodes
Girl Walks Into a Baras Moe
Being Humanas Liam McLean3 episodes

2010

Lusteras Detective Carter
Fasteras Sergeant Mallory
The Walking Deadas Gregory15 episodes
Nikitaas Percy Rose45 episodes
Below the Beltwayas McMahon
Ben 10: Ultimate Alienas Warden Morgg1 episode
Kick-Assas Detective Gigante
Justifiedas Charles Monroe2 episodes
Bedroomsas Harry

2009

Women in Troubleas Mr. Frost
Superman/Batman: Public Enemiesas Captain Atom (voice)
Repo Chickas Father De La Chasse
Year Oneas King
Cook Countyas Sonny
The Toe Tacticas Dad
Sparksas Sid Harris
Inside the Boxas Fred O'Brien

2008

Batman: The Brave and the Boldas Sinestro (voice)1 episode
The Mentalistas Sheriff Thomas McAllister5 episodes
Takenas Stuart St. John

2007

Fractureas Judge Moran
Seraphim Fallsas Railroad Foreman

2006

The Garageas Doc Ruppert
Jerichoas John Smith (voice)1 episode
Out Thereas Uncle Doug
Magma: Volcanic Disasteras Peter Shepherd

2005

Criminal Mindsas Det. Hyde1 episode
Bonesas Dr. Bancroft1 episode
The Closeras Detective Curt Landry1 episode
Deepwateras Gus
Drop Dead Sexyas Harkness
North Countryas Arlen Pavich
Mediumas Mitchell Slocombe1 episode
Standing Stillas Jonathan

2004

Boston Legalas A.D.A. Rex Swarthmore1 episode
The Batmanas Paul (voice)1 episode
The Last Full Measure
In Enemy Handsas Admiral Kentz

2003

The Third Dateas Tommy Tulip
Karen Siscoas Alvin Simmons1 episode
Teen Titansas Warp (voice)1 episode
Quicksandas Joey Patterson

2002

The Twilight Zoneas Harry Kellogg1 episode
The Courtas Keith Nolan3 episodes

2001

Storytellingas Mr. DeMarco
Justice Leagueas General Brak1 episode
24as George Mason27 episodes
Law & Order: Criminal Intentas George Pagolis1 episode
The Man from Elysian Fieldsas Virgil Koster
Going to Californiaas Clay Shelton1 episode
China: The Panda Adventureas Dakar Johnston

2000

CSI: Crime Scene Investigationas Rory Atwater5 episodes
Shanghai Noonas Nathan Van Cleef
Timecodeas Evan Wantz

1999

The West Wingas Franklin Hollis1 episode
Universal Soldier: The Returnas Dr. Dylan Cotner
NetForceas Bo Tyler
Netforceas Bo Tyler2 episodes
Batman Beyondas Dr. Childes (voice)2 episodes
The Cherry Orchardas Yepihodov

1998

Winchellas Gavreau
Phoenixas Lt. Clyde Webber
The Wild Thornberrysas Stoat (voice)1 episode
Drivenas J.D. Johnson
The Truth About Julietas George

1997

Breast Menas Male Interviewer (voice)
Amistadas Hammond
One Night Standas Charlie's Friend
The Legend of Calamity Janeas Additional Voices (voice)1 episode
Extreme Ghostbusters1 episode
Air Force Oneas Agent Gibbs
Gattacaas Dr. Lamar
The Killing Jaras Danny “Figaretto” Evans

1996

Persons Unknownas Tosh
Apollo 11: First Steps on the Moonas Buzz Aldrin
For Hopeas Date #4 (uncredited)
If These Walls Could Talkas John Barrows
Bulletproofas Gentry
Superman: The Animated Seriesas Sgt. Corey Mills (voice)1 episode
Women: Stories of Passionas Jimbo1 episode
Within the Rockas Ryan
The Rockas Lonner (uncredited)
Barb Wireas Alexander Willis
Poison Ivy 2: Lilyas Donald Falk
A Family Thingas Sunburned Man
Nash Bridgesas Neil Wojak1 episode
A Kidnapping in the Familyas Curtis Harrison

1995

Heatas Ralph
Leaving Las Vegasas Cynical Cabbie
Partnersas Christophe Nnngaarzh1 episode
Apollo 13as Henry Hurt
Safeas Greg
Life with Louieas Pro Shop Cashier (voice)1 episode
The Outer Limitsas Terry McCammon1 episode
The Fifteen Minute Hamletas Shakespeare

1994

Gargoylesas Coldsteel (Voice)1 episode
Attack of the 50 Ft. Womanas Second Man
ERas Detective Wilson1 episode
The Tickas Octopaganini (voice)1 episode
New York Undercoveras Dr Carl Weschler1 episode
Roswellas Sherman Carson
Duckmanas Hans (voice)1 episode
Caroline at Midnightas Joey Szabo

1993

Donato and Daughteras Russ Loring
The X-Filesas Dr. Hodge1 episode
The Adventures of Brisco County, Jr.as Brett Bones1 episode
Good Adviceas Bernard1 episode
It's Nothing Personalas James Blakemore

1992

A Few Good Menas Capt. Whitaker
Deadly Matrimonyas Kozolowski
Candymanas Trevor Lyle
The Gun in Betty Lou's Handbagas Marchat
A Private Matteras Peter Zenner
The Keysas Harold

1991

For the Boysas Roberts, Vietnam
Billy Bathgateas Harvey Preston
Terminator 2: Judgment Dayas Todd Voight
Murder in High Placesas Wayne
Not of This Worldas Bruce MacNamara
Dillingeras Harry Copeland

1990

The Rookieas Blackwell
Super Forceas Dr. Landru3 episodes
Law & Orderas Clay Pollack1 episode
The Griftersas Lt. Pierson
Short Timeas Stark
The Guardianas Detective
The Last of the Finestas Fast Eddie
The Assassinas John Patrick Earl
The Gumshoe Kidas Monty Griswold
Grandas Jeffrey1 episode
Internal Affairsas Rudy Mohr

1989

The Fabulous Baker Boysas Lloyd
L.A. Takedownas Waingro

1988

Deadly Dreamsas Jack Torme
Tapeheadsas Ricky Fell
The Verne Miller Storyas Cardogan
The Lawless Landas Ez Andy

1987

Walkeras Byron Cole
Wiseguyas Ray Spiotta1 episode
Straight to Hellas Preacher McMahon

1986

Omega Syndromeas Yo-Yo
Sid and Nancyas Bowery Snax

1985

The Twilight Zoneas (segment "Take My Life...Please!")1 episode
Volunteersas Kent Sutcliffe
Moonlightingas Scalper1 episode

1984

Miami Viceas Tommy Lowell2 episodes
Riptideas Taxi Driver1 episode

1983

The A-Teamas Sergeant Wilson1 episode

1982

Remington Steeleas Dan Kowalski1 episode
Tales of the Gold Monkeyas Eric Fromby1 episode
Tag: The Assassination Gameas Connally
Cagney & Laceyas Maurice1 episode

1981

Falcon Crestas Buzz Whitehead1 episode
Fire on the Mountain
Mommie Dearestas Christopher Crawford

1979

Hart to Hartas Christopher Hawks1 episode

1977

The Incredible Hulkas Tom1 episode

1972

M*A*S*Has Marine1 episode