Personal Info

Known For

Acting

Known Credits

214

Gender

Male

Birthday

1955-12-16 (69 years old)

Place of Birth

Brooklyn, New York City, New York, USA

Also Known As

Alexander Harper Berkeley
Xander Berkely
Xander Berkley
Ксандер Беркли
زاندر برکلی

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

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Acting

—		Inside the Box as Fred O'Brien
—		Day One

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

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

2017		Shot as Dr. Roberts
2017		Born Guilty as Mr. Milk

2016		MacGyver as General John Acosta
2016		Bull as Judge Hollingsworth
2016		Moments of Clarity as Artemis
2016		Allegiant as Phillip

2015		Supergirl as Peter Lockwood
2015		Solace as Mr. Ellis
2015		Zoo as Ronnie 'Dogstick' Brannigan
2015		The Gift as Forrest Bobo
2015		12 Monkeys as Jonathan Foster

2014		Son of Batman as Dr. Kirk Langstrom (voice)
2014		This Last Lonely Place as Frank Devore
2014		Salem as Magistrat Hale
2014		Small Time as Chick
2014		Transcendence as Dr. Thomas Casey
2014		Pony as Uncle Jeff

2013		Live at the Foxes Den as Kenneth
2013		Louder Than Words as Dr. Lansen
2013		Beware the Batman as Manhunter / Paul Kirk (voice)

2012		That Guy... Who Was in That Thing as Self
2012		Longmire as Jeremiah Rains
2012		Tales of Everyday Magic

2011		Five as Peter
2011		Seeking Justice as Lieutenant Durgan
2011		The Booth at the End as The Man
2011		Girl Walks Into a Bar as Moe
2011		Being Human as Liam McClean
2011		Being Human as Liam McLean

2010		Luster as Detective Carter
2010		Faster as Sergeant Mallory
2010		The Walking Dead as Gregory
2010		Nikita as Percy Rose
2010		Ben 10: Ultimate Alien as Warden Morgg / Trukk (voice)
2010		Below the Beltway as McMahon
2010		Kick-Ass as Detective Gigante
2010		Justified as Charles Monroe
2010		Bedrooms as Harry

2009		Women in Trouble as Mr. Frost
2009		Superman/Batman: Public Enemies as Captain Atom (voice)
2009		Repo Chick as Father De La Chasse
2009		Year One as King
2009		Cook County as Sonny
2009		The Toe Tactic as Dad
2009		Sparks as Sid Harris

2008		Batman: The Brave and the Bold as Sinestro (voice)
2008		The Mentalist as Sheriff Thomas McAllister
2008		Taken as Stuart St. John

2007		Fracture as Judge Moran
2007		Seraphim Falls as Railroad Foreman

2006		The Garage
2006		Jericho as John Smith (uncredited)
2006		Jericho as John Smith (voice)
2006		Out There as Uncle Doug
2006		Magma: Volcanic Disaster as Peter Shepherd

2005		Criminal Minds as Det. Hyde
2005		Bones as Dr. Bancroft
2005		The Closer as Detective Curt Landry
2005		Deepwater as Gus
2005		Drop Dead Sexy as Harkness
2005		North Country as Arlen Pavich
2005		Medium as Mitchell Slocombe
2005		Standing Still as Jonathan

2004		100 Scariest Movie Moments as Self
2004		Boston Legal as A.D.A. Rex Swarthmore
2004		The Batman as Paul (voice)
2004		The Last Full Measure
2004		In Enemy Hands as Admiral Kentz

2003		The Third Date as Tommy Tulip
2003		Karen Sisco
2003		Teen Titans as Mento / General Immortus (voice)
2003		Teen Titans as Warp (voice)
2003		Quicksand as Joey Patterson

2002		The Twilight Zone as Harry Kellogg
2002		The Court

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

2000		CSI: Crime Scene Investigation as Rory Atwater
2000		Shanghai Noon as Nathan Van Cleef
2000		Timecode as Evan Wantz

1999		The West Wing as Franklin Hollis
1999		Universal Soldier: The Return as Dr. Dylan Cotner
1999		NetForce as Bo Tyler
1999		Netforce as Bo Tyler
1999		Batman Beyond as Dr. Childes (voice)
1999		The Cherry Orchard as Yepihodov

1998		Winchell as Gavreau
1998		Phoenix as Lt. Clyde Webber
1998		The Wild Thornberrys as Barking Deer #2 (voice)
1998		The Wild Thornberrys as Stoat (voice)
1998		Driven as J.D. Johnson
1998		The Truth About Juliet as George

1997		Breast Men as Male Interviewer
1997		Amistad as Hammond
1997		The Legend of Calamity Jane as Additional Voices (voice)
1997		Gattaca as Dr. Lamar
1997		Extreme Ghostbusters
1997		Air Force One as Agent Gibbs
1997		The Killing Jar as Danny “Figaretto” Evans

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

1995		Heat as Ralph
1995		Leaving Las Vegas as Cynical Cabbie
1995		Partners
1995		Apollo 13 as Henry Hurt
1995		Safe as Greg
1995		The Outer Limits as Terry McCammon
1995		The Fifteen Minute Hamlet as Shakespeare

1994		Life with Louie
1994		Gargoyles
1994		Attack of the 50 Ft. Woman as Second Man
1994		ER as Detective Wilson
1994		The Tick as Octopaganini (voice)
1994		New York Undercover
1994		Roswell as Sherman Carson
1994		Duckman
1994		Caroline at Midnight as Joey Szabo

1993		Donato and Daughter as Russ Loring
1993		The X-Files as Dr. Hodge
1993		The Adventures of Brisco County, Jr. as Brett Bones
1993		Good Advice as Bernard
1993		It's Nothing Personal as James Blakemore

1992		A Few Good Men as Capt. Whitaker
1992		Deadly Matrimony as Kozolowski
1992		Candyman as Trevor Lyle
1992		The Gun in Betty Lou's Handbag as Marchat
1992		A Private Matter as Peter Zenner
1992		The Keys as Harold

1991		For the Boys as Roberts, Vietnam
1991		Billy Bathgate as Harvey Preston
1991		Terminator 2: Judgment Day as Todd Voight
1991		Murder in High Places as Wayne
1991		Not of This World as Bruce MacNamara
1991		Dillinger as Harry Copeland

1990		The Rookie as Blackwell
1990		Super Force
1990		Law & Order as Clay Pollack
1990		The Grifters as Lt. Pierson
1990		Short Time as Stark
1990		The Guardian as Detective
1990		The Last of the Finest as Fast Eddie
1990		The Assassin as John Patrick Earl
1990		The Gumshoe Kid as Monty Griswold
1990		Grand as Jeffrey
1990		Internal Affairs as Rudy Mohr

1989		The Fabulous Baker Boys as Lloyd
1989		L.A. Takedown as Waingro

1988		Deadly Dreams as Jack Torme
1988		Tapeheads as Ricky Fell
1988		The Verne Miller Story as Cardogan
1988		The Lawless Land as Ez Andy

1987		Walker as Byron Cole
1987		Wiseguy
1987		Straight to Hell as Preacher McMahon

1986		Omega Syndrome as Yo-Yo
1986		Sid and Nancy as Bowery Snax

1985		The Twilight Zone as (segment "Take My Life...Please!")
1985		Volunteers as Kent Sutcliffe
1985		Moonlighting as Scalper

1984		Miami Vice
1984		Riptide as Taxi Driver

1983		The A-Team as Baker
1983		The A-Team as Sergeant Wilson

1982		Remington Steele as Dan Kowalski
1982		Tales of the Gold Monkey
1982		Tag: The Assassination Game as Connally
1982		Cagney & Lacey

1981		Falcon Crest as Buzz Whitehead
1981		Fire on the Mountain
1981		Mommie Dearest as Christopher Crawford

1979

Hart to Hart

1977

The Incredible Hulk

1972

M*A*S*H as Marine

Production

2009

Cook County as Producer