Xander Berkeley

Xander Berkeley

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.

More details

Known For

Law & Order

Law & Order

1990 • as Clay Pollack

Bones

Bones

2005 • as Dr. Bancroft

CSI: Crime Scene Investigation

CSI: Crime Scene Investigation

2000 • as Rory Atwater

Criminal Minds

Criminal Minds

2005 • as Det. Hyde

The Mentalist

The Mentalist

2008 • as Sheriff Thomas McAllister

The Walking Dead

The Walking Dead

2010 • as Gregory

Filmography

2025

No Address
No Address
as Harris
Movie - Released: 2/27/2025

2024

The Ghost Trap
The Ghost Trap
as Maynard
Movie - Released: 4/19/2024
Americans with No Address
Americans with No Address
as Self
Movie - Released: 10/25/2024
Reagan
Reagan
as George Schultz
Movie - Released: 8/29/2024
Star Wars: Tales of the Empire
Star Wars: Tales of the Empire
as Gilad Pellaeon (voice)
TV - Released: 5/4/2024

2023

Heightened
Heightened
as Gordon
Movie - Released: 6/23/2023
Butcher's Crossing
Butcher's Crossing
as Charlie Hoge
Movie - Released: 2/3/2023

2022

Alchemy of the Spirit
Alchemy of the Spirit
Movie - Released: 2/16/2022
The Audition
The Audition
as Joel
Movie - Released: 10/24/2022

2020

The Wall of Mexico
The Wall of Mexico
as Michael Rand
Movie - Released: 10/13/2020
The Dark and the Wicked
The Dark and the Wicked
as Priest
Movie - Released: 4/16/2020
Dead Talk Live
Dead Talk Live
as Self - Guest
TV - Released: 4/25/2020
FBI: Most Wanted
FBI: Most Wanted
as Maurice Hewitt
TV - Released: 1/7/2020

2019

Dark Harbor
Dark Harbor
as Priest James
Movie - Released: 9/26/2019
Truth Be Told
Truth Be Told
as Lee Hackman
TV - Released: 12/6/2019
The Mandalorian
The Mandalorian
as Gilad Pellaeon
TV - Released: 11/12/2019

2018

Proud Mary
Proud Mary
as Uncle
Movie - Released: 1/12/2018
City of Lies
City of Lies
as Edwards
Movie - Released: 9/6/2018
The Maestro
The Maestro
as Mario Castelnuovo-Tedesco
Movie - Released: 12/8/2018

2017

Shot
Shot
as Dr. Roberts
Movie - Released: 9/22/2017
Born Guilty
Born Guilty
as Mr. Milk
Movie - Released: 4/7/2017

2016

Moments of Clarity
Moments of Clarity
as Artemis
Movie - Released: 9/16/2016
Allegiant
Allegiant
as Phillip
Movie - Released: 3/9/2016
Bull
Bull
as Judge Hollingsworth
TV - Released: 9/20/2016
MacGyver
MacGyver
as General John Acosta
TV - Released: 9/23/2016

2015

Solace
Solace
as Mr. Ellis
Movie - Released: 9/3/2015
The Gift
The Gift
as Forrest Bobo
Movie - Released: 6/19/2015
Zoo
Zoo
as Ronnie 'Dogstick' Brannigan
TV - Released: 6/30/2015
12 Monkeys
12 Monkeys
as Jonathan Foster
TV - Released: 1/16/2015
Supergirl
Supergirl
as Peter Lockwood
TV - Released: 10/26/2015

2014

Pony
Pony
as Uncle Jeff
Movie - Released: 1/1/2014
Son of Batman
Son of Batman
as Dr. Kirk Langstrom (voice)
Movie - Released: 5/13/2014
Small Time
Small Time
as Chick
Movie - Released: 4/18/2014
Transcendence
Transcendence
as Dr. Thomas Casey
Movie - Released: 4/16/2014
This Last Lonely Place
This Last Lonely Place
as Frank Devore
Movie - Released: 4/26/2014
Salem
Salem
as Magistrat Hale
TV - Released: 4/20/2014

2013

Live at the Foxes Den
Live at the Foxes Den
as Kenneth
Movie - Released: 12/6/2013
Louder Than Words
Louder Than Words
as Dr. Lansen
Movie - Released: 10/11/2013
Beware the Batman
Beware the Batman
as Manhunter / Paul Kirk (voice)
TV - Released: 7/13/2013

2012

That Guy... Who Was in That Thing
That Guy... Who Was in That Thing
as Self
Movie - Released: 10/11/2012
Tales of Everyday Magic
Tales of Everyday Magic
Movie - Released: 1/1/2012
Longmire
Longmire
as Jeremiah Rains
TV - Released: 6/3/2012

2011

Seeking Justice
Seeking Justice
as Lieutenant Durgan
Movie - Released: 9/2/2011
Girl Walks Into a Bar
Girl Walks Into a Bar
as Moe
Movie - Released: 3/7/2011
Five
Five
as Peter
Movie - Released: 10/10/2011
Being Human
Being Human
as Liam McClean
TV - Released: 1/17/2011
Being Human
Being Human
as Liam McLean
TV - Released: 1/17/2011
The Booth at the End
The Booth at the End
as The Man
TV - Released: 7/11/2011

2010

Kick-Ass
Kick-Ass
as Detective Gigante
Movie - Released: 3/26/2010
Bedrooms
Bedrooms
as Harry
Movie - Released: 1/1/2010
Luster
Luster
as Detective Carter
Movie - Released: 12/12/2010
Below the Beltway
Below the Beltway
as McMahon
Movie - Released: 4/23/2010
Faster
Faster
as Sergeant Mallory
Movie - Released: 11/23/2010
Nikita
Nikita
as Percy Rose
TV - Released: 9/9/2010
Ben 10: Ultimate Alien
Ben 10: Ultimate Alien
as Warden Morgg / Trukk (voice)
TV - Released: 4/23/2010
The Walking Dead
The Walking Dead
as Gregory
TV - Released: 10/31/2010
Justified
Justified
as Charles Monroe
TV - Released: 3/16/2010

2009

Superman/Batman: Public Enemies
Superman/Batman: Public Enemies
as Captain Atom (voice)
Movie - Released: 9/29/2009
Year One
Year One
as King
Movie - Released: 6/18/2009
Cook County
Cook County
as Sonny
Movie - Released: 3/26/2009
Movie
The Toe Tactic
as Dad
Movie - Released: 1/29/2009
Repo Chick
Repo Chick
as Father De La Chasse
Movie - Released: 9/9/2009
Sparks
Sparks
as Sid Harris
Movie - Released: 1/16/2009
Women in Trouble
Women in Trouble
as Mr. Frost
Movie - Released: 11/13/2009

2008

Taken
Taken
as Stuart St. John
Movie - Released: 2/18/2008
The Mentalist
The Mentalist
as Sheriff Thomas McAllister
TV - Released: 9/23/2008
Batman: The Brave and the Bold
Batman: The Brave and the Bold
as Sinestro (voice)
TV - Released: 11/14/2008

2007

Fracture
Fracture
as Judge Moran
Movie - Released: 4/19/2007
Seraphim Falls
Seraphim Falls
as Railroad Foreman
Movie - Released: 1/26/2007

2006

Magma: Volcanic Disaster
Magma: Volcanic Disaster
as Peter Shepherd
Movie - Released: 1/21/2006
Movie
The Garage
Movie - Released: 10/12/2006
Movie
Out There
as Uncle Doug
Movie - Released: 6/10/2006
Jericho
Jericho
as John Smith (uncredited)
TV - Released: 9/20/2006
Jericho
Jericho
as John Smith (voice)
TV - Released: 9/20/2006

2005

Deepwater
Deepwater
as Gus
Movie - Released: 6/9/2005
Drop Dead Sexy
Drop Dead Sexy
as Harkness
Movie - Released: 3/12/2005
Standing Still
Standing Still
as Jonathan
Movie - Released: 1/2/2005
North Country
North Country
as Arlen Pavich
Movie - Released: 2/12/2005
Medium
Medium
as Mitchell Slocombe
TV - Released: 1/3/2005
Bones
Bones
as Dr. Bancroft
TV - Released: 9/13/2005
Criminal Minds
Criminal Minds
as Det. Hyde
TV - Released: 9/22/2005
The Closer
The Closer
as Detective Curt Landry
TV - Released: 6/13/2005

2004

In Enemy Hands
In Enemy Hands
as Admiral Kentz
Movie - Released: 2/25/2004
The Last Full Measure
The Last Full Measure
Movie - Released: 4/1/2004
The Batman
The Batman
as Paul (voice)
TV - Released: 9/11/2004
Boston Legal
Boston Legal
as A.D.A. Rex Swarthmore
TV - Released: 10/3/2004
100 Scariest Movie Moments
100 Scariest Movie Moments
as Self
TV - Released: 10/27/2004

2003

Quicksand
Quicksand
as Joey Patterson
Movie - Released: 1/8/2003
The Third Date
The Third Date
as Tommy Tulip
Movie - Released: 12/31/2003
Teen Titans
Teen Titans
as Mento / General Immortus (voice)
TV - Released: 7/19/2003
Karen Sisco
Karen Sisco
TV - Released: 10/1/2003
Teen Titans
Teen Titans
as Warp (voice)
TV - Released: 7/19/2003

2002

The Court
The Court
TV - Released: 3/26/2002
The Twilight Zone
The Twilight Zone
as Harry Kellogg
TV - Released: 9/18/2002

2001

Storytelling
Storytelling
as Mr. DeMarco
Movie - Released: 11/8/2001
China: The Panda Adventure
China: The Panda Adventure
as Dakar Johnston
Movie - Released: 6/9/2001
The Man from Elysian Fields
The Man from Elysian Fields
as Virgil Koster
Movie - Released: 9/13/2001
Law & Order: Criminal Intent
Law & Order: Criminal Intent
as George Pagolis
TV - Released: 9/30/2001
Justice League
Justice League
as General Brak / Soldier (voice)
TV - Released: 11/17/2001
Justice League
Justice League
as General Brak / Dignitary / Soldier (voice)
TV - Released: 11/17/2001
Wolf Lake
Wolf Lake
as Carl
TV - Released: 9/19/2001
Going to California
Going to California
as Clay Shelton
TV - Released: 8/9/2001
24
24
as George Mason
TV - Released: 11/6/2001
24
24
as Voice of the Handler
TV - Released: 11/6/2001

2000

Shanghai Noon
Shanghai Noon
as Nathan Van Cleef
Movie - Released: 5/26/2000
Timecode
Timecode
as Evan Wantz
Movie - Released: 4/28/2000
CSI: Crime Scene Investigation
CSI: Crime Scene Investigation
as Rory Atwater
TV - Released: 10/6/2000

1999

Universal Soldier: The Return
Universal Soldier: The Return
as Dr. Dylan Cotner
Movie - Released: 8/5/1999
NetForce
NetForce
as Bo Tyler
Movie - Released: 2/1/1999
The Cherry Orchard
The Cherry Orchard
as Yepihodov
Movie - Released: 1/1/1999
Batman Beyond
Batman Beyond
as Dr. Childes (voice)
TV - Released: 1/10/1999
The West Wing
The West Wing
as Franklin Hollis
TV - Released: 9/22/1999
Netforce
Netforce
as Bo Tyler
TV - Released: 2/1/1999

1998

Phoenix
Phoenix
as Lt. Clyde Webber
Movie - Released: 9/4/1998
Winchell
Winchell
as Gavreau
Movie - Released: 11/21/1998
Movie
The Truth About Juliet
as George
Movie - Released: 1/1/1998
Driven
Driven
as J.D. Johnson
Movie - Released: 4/23/1998
The Wild Thornberrys
The Wild Thornberrys
as Barking Deer #2 (voice)
TV - Released: 9/1/1998
The Wild Thornberrys
The Wild Thornberrys
as Stoat (voice)
TV - Released: 9/1/1998

1997

Gattaca
Gattaca
as Dr. Lamar
Movie - Released: 9/7/1997
Air Force One
Air Force One
as Agent Gibbs
Movie - Released: 7/25/1997
Breast Men
Breast Men
as Male Interviewer
Movie - Released: 12/13/1997
Amistad
Amistad
as Hammond
Movie - Released: 12/10/1997
The Killing Jar
The Killing Jar
as Danny “Figaretto” Evans
Movie - Released: 5/27/1997
The Legend of Calamity Jane
The Legend of Calamity Jane
as Additional Voices (voice)
TV - Released: 9/14/1997
Extreme Ghostbusters
Extreme Ghostbusters
TV - Released: 9/1/1997

1996

Barb Wire
Barb Wire
as Alexander Willis
Movie - Released: 5/2/1996
If These Walls Could Talk
If These Walls Could Talk
as John Barrows
Movie - Released: 9/11/1996
Poison Ivy 2: Lily
Poison Ivy 2: Lily
as Donald Falk
Movie - Released: 4/26/1996
Persons Unknown
Persons Unknown
as Tosh
Movie - Released: 12/27/1996
Within the Rock
Within the Rock
as Ryan
Movie - Released: 6/8/1996
Apollo 11: First Steps on the Moon
Apollo 11: First Steps on the Moon
as Buzz Aldrin
Movie - Released: 11/17/1996
The Rock
The Rock
as Lonner (uncredited)
Movie - Released: 6/7/1996
A Kidnapping in the Family
A Kidnapping in the Family
Movie - Released: 2/26/1996
A Family Thing
A Family Thing
as Sunburned Man
Movie - Released: 3/29/1996
Bulletproof
Bulletproof
as Gentry
Movie - Released: 9/6/1996
For Hope
For Hope
as Date #4 (uncredited)
Movie - Released: 11/17/1996
Nash Bridges
Nash Bridges
as Neil Wojak
TV - Released: 3/29/1996
Superman: The Animated Series
Superman: The Animated Series
as Sgt. Corey Mills (voice)
TV - Released: 9/6/1996
Women: Stories of Passion
Women: Stories of Passion
as Jimbo
TV - Released: 8/31/1996

1995

Heat
Heat
as Ralph
Movie - Released: 12/15/1995
Apollo 13
Apollo 13
as Henry Hurt
Movie - Released: 6/30/1995
Safe
Safe
as Greg
Movie - Released: 6/23/1995
Leaving Las Vegas
Leaving Las Vegas
as Cynical Cabbie
Movie - Released: 10/27/1995
The Fifteen Minute Hamlet
The Fifteen Minute Hamlet
as Shakespeare
Movie - Released: 1/1/1995
Partners
Partners
TV - Released: 9/11/1995
The Outer Limits
The Outer Limits
as Terry McCammon
TV - Released: 3/26/1995

1994

Attack of the 50 Ft. Woman
Attack of the 50 Ft. Woman
as Second Man
Movie - Released: 9/28/1994
Roswell
Roswell
as Sherman Carson
Movie - Released: 7/31/1994
Caroline at Midnight
Caroline at Midnight
as Joey Szabo
Movie - Released: 1/26/1994
Duckman
Duckman
TV - Released: 3/5/1994
Gargoyles
Gargoyles
TV - Released: 10/24/1994
New York Undercover
New York Undercover
TV - Released: 9/8/1994
ER
ER
as Detective Wilson
TV - Released: 9/19/1994
Life with Louie
Life with Louie
TV - Released: 12/24/1994
The Tick
The Tick
as Octopaganini (voice)
TV - Released: 9/10/1994

1993

Donato and Daughter
Donato and Daughter
as Russ Loring
Movie - Released: 9/21/1993
It's Nothing Personal
It's Nothing Personal
as James Blakemore
Movie - Released: 2/1/1993
The Adventures of Brisco County, Jr.
The Adventures of Brisco County, Jr.
as Brett Bones
TV - Released: 8/27/1993
The X-Files
The X-Files
as Dr. Hodge
TV - Released: 9/10/1993
Good Advice
Good Advice
as Bernard
TV - Released: 4/2/1993

1992

A Few Good Men
A Few Good Men
as Capt. Whitaker
Movie - Released: 12/11/1992
Candyman
Candyman
as Trevor Lyle
Movie - Released: 10/16/1992
The Keys
The Keys
as Harold
Movie - Released: 4/12/1992
A Private Matter
A Private Matter
as Peter Zenner
Movie - Released: 6/20/1992
Deadly Matrimony
Deadly Matrimony
as Kozolowski
Movie - Released: 11/22/1992
The Gun in Betty Lou's Handbag
The Gun in Betty Lou's Handbag
as Marchat
Movie - Released: 8/21/1992

1991

Terminator 2: Judgment Day
Terminator 2: Judgment Day
as Todd Voight
Movie - Released: 7/3/1991
Dillinger
Dillinger
as Harry Copeland
Movie - Released: 1/6/1991
Murder in High Places
Murder in High Places
as Wayne
Movie - Released: 6/2/1991
Not of This World
Not of This World
as Bruce MacNamara
Movie - Released: 2/12/1991
Billy Bathgate
Billy Bathgate
as Harvey Preston
Movie - Released: 11/1/1991
For the Boys
For the Boys
as Roberts, Vietnam
Movie - Released: 11/22/1991

1990

The Rookie
The Rookie
as Blackwell
Movie - Released: 12/7/1990
Short Time
Short Time
as Stark
Movie - Released: 5/4/1990
The Grifters
The Grifters
as Lt. Pierson
Movie - Released: 8/8/1990
The Gumshoe Kid
The Gumshoe Kid
as Monty Griswold
Movie - Released: 2/2/1990
The Guardian
The Guardian
as Detective
Movie - Released: 4/27/1990
The Assassin
The Assassin
as John Patrick Earl
Movie - Released: 2/21/1990
The Last of the Finest
The Last of the Finest
as Fast Eddie
Movie - Released: 3/9/1990
Internal Affairs
Internal Affairs
as Rudy Mohr
Movie - Released: 1/12/1990
Law & Order
Law & Order
as Clay Pollack
TV - Released: 9/13/1990
Super Force
Super Force
TV - Released: 10/5/1990
Grand
Grand
as Jeffrey
TV - Released: 1/18/1990

1989

The Fabulous Baker Boys
The Fabulous Baker Boys
as Lloyd
Movie - Released: 10/13/1989
L.A. Takedown
L.A. Takedown
as Waingro
Movie - Released: 8/27/1989

1988

Deadly Dreams
Deadly Dreams
as Jack Torme
Movie - Released: 10/26/1988
The Verne Miller Story
The Verne Miller Story
as Cardogan
Movie - Released: 6/21/1988
The Lawless Land
The Lawless Land
as Ez Andy
Movie - Released: 1/15/1988
Tapeheads
Tapeheads
as Ricky Fell
Movie - Released: 10/21/1988

1987

Straight to Hell
Straight to Hell
as Preacher McMahon
Movie - Released: 6/26/1987
Walker
Walker
as Byron Cole
Movie - Released: 12/4/1987
Wiseguy
Wiseguy
TV - Released: 9/16/1987

1986

Sid and Nancy
Sid and Nancy
as Bowery Snax
Movie - Released: 9/12/1986
Omega Syndrome
Omega Syndrome
as Yo-Yo
Movie - Released: 10/26/1986

1985

Volunteers
Volunteers
as Kent Sutcliffe
Movie - Released: 8/16/1985
The Twilight Zone
The Twilight Zone
as (segment "Take My Life...Please!")
TV - Released: 9/27/1985
Moonlighting
Moonlighting
as Scalper
TV - Released: 3/3/1985

1984

Miami Vice
Miami Vice
TV - Released: 9/16/1984
Riptide
Riptide
as Taxi Driver
TV - Released: 1/3/1984

1983

The A-Team
The A-Team
as Baker
TV - Released: 1/23/1983
The A-Team
The A-Team
as Sergeant Wilson
TV - Released: 1/23/1983

1982

Tag: The Assassination Game
Tag: The Assassination Game
as Connally
Movie - Released: 4/20/1982
Remington Steele
Remington Steele
as Dan Kowalski
TV - Released: 10/1/1982
Tales of the Gold Monkey
Tales of the Gold Monkey
TV - Released: 9/22/1982
Cagney & Lacey
Cagney & Lacey
TV - Released: 3/25/1982

1981

Mommie Dearest
Mommie Dearest
as Christopher Crawford
Movie - Released: 9/16/1981
Fire on the Mountain
Fire on the Mountain
Movie - Released: 11/23/1981
Falcon Crest
Falcon Crest
as Buzz Whitehead
TV - Released: 12/4/1981

1979

Hart to Hart
Hart to Hart
TV - Released: 9/22/1979

1977

The Incredible Hulk
The Incredible Hulk
TV - Released: 11/4/1977

1972

M*A*S*H
M*A*S*H
as Marine
TV - Released: 9/17/1972

Unknown

Inside the Box
Inside the Box
as Fred O'Brien
Movie
TV
Day One
TV