Xander Berkeley
December 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
Credits
- 2025 · Legacy of Screams: The Evolution of Horror Movies as Self - (archive footage)
- 2025 · Rust as Blackburn
- 2024 · Reagan as George Schultz
- 2023 · Butcher's Crossing as Charlie Hoge
- 2020 · FBI: Most Wanted as Maurice Hewitt
- 2019 · Truth Be Told as Lee Hackman
- 2019 · The Mandalorian as Gilad Pellaeon
- 2017 · Born Guilty as Mr. Milk
- 2016 · MacGyver as General John Acosta
- 2016 · Bull as Judge Hollingsworth
- 2016 · Allegiant as Phillip
- 2015 · Supergirl as Peter Lockwood
- 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 · Salem as Magistrat Hale
- 2014 · Small Time as Chick
- 2014 · Transcendence as Dr. Thomas Casey
- 2012 · Longmire as Jeremiah Rains
- 2011 · Five as Peter
- 2011 · Being Human as Liam McClean
- 2011 · Being Human as Liam McLean
- 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 · Kick-Ass as Detective Gigante
- 2010 · Justified as Charles Monroe
- 2009 · Repo Chick as Father De La Chasse
- 2009 · Year One as King
- 2009 · Cook County as Sonny
- 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 as Doc Ruppert
- 2006 · Jericho as John Smith (uncredited)
- 2006 · Jericho as John Smith (voice)
- 2005 · Criminal Minds as Det. Hyde
- 2005 · Bones as Dr. Bancroft
- 2005 · The Closer as Detective Curt Landry
- 2005 · Deepwater as Gus
- 2005 · North Country as Arlen Pavich
- 2005 · Medium as Mitchell Slocombe
- 2004 · Boston Legal as A.D.A. Rex Swarthmore
- 2004 · The Batman as Paul (voice)
- 2003 · Teen Titans as Mento / General Immortus (voice)
- 2003 · Teen Titans as Warp (voice)
- 2002 · The Twilight Zone as Harry Kellogg
- 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 · Law & Order: Criminal Intent as George Pagolis
- 2000 · CSI: Crime Scene Investigation as Rory Atwater
- 2000 · Shanghai Noon as Nathan Van Cleef
- 1999 · The West Wing as Franklin Hollis
- 1999 · Universal Soldier: The Return as Dr. Dylan Cotner
- 1999 · Batman Beyond as Dr. Childes (voice)
- 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)
- 1997 · Breast Men as Male Interviewer
- 1997 · Gattaca as Dr. Lamar
- 1997 · Air Force One as Agent Gibbs
- 1996 · Superman: The Animated Series as Sgt. Corey Mills (voice)
- 1996 · The Rock as Lonner (uncredited)
- 1996 · Poison Ivy 2: Lily as Donald Falk
- 1996 · Nash Bridges as Neil Wojak
- 1995 · Heat as Ralph
- 1995 · Leaving Las Vegas as Cynical Cabbie
- 1995 · Apollo 13 as Henry Hurt
- 1995 · The Outer Limits as Terry McCammon
- 1994 · Life with Louie as Pro Shop Cashier (voice)
- 1994 · Gargoyles as Iago (Voice)
- 1994 · Gargoyles as Coldsteel (Voice)
- 1994 · ER as Detective Wilson
- 1994 · New York Undercover as Dr Carl Weschler
- 1994 · Roswell as Sherman Carson
- 1994 · Duckman as Hans (voice)
- 1993 · The X-Files as Dr. Hodge
- 1993 · The Adventures of Brisco County, Jr. as Brett Bones
- 1992 · A Few Good Men as Capt. Whitaker
- 1990 · The Guardian as Detective
- Future · Paradise: Disturbed as
- 1992 · Candyman as Trevor Lyle
- 1991 · Terminator 2: Judgment Day as Todd Voight
- 1991 · Dillinger as Harry Copeland
- 1990 · Law & Order as Clay Pollack
- 1990 · Short Time as Stark
- 1990 · The Assassin as John Patrick Earl
- 1990 · Internal Affairs as Rudy Mohr
- 1988 · Deadly Dreams as Jack Torme
- 1987 · Wiseguy as Ray Spiotta
- 1986 · Omega Syndrome as Yo-Yo
- 1985 · The Twilight Zone as (segment "Take My Life...Please!")
- 1985 · Volunteers as Kent Sutcliffe
- 1985 · Moonlighting as Scalper
- 1984 · Miami Vice as Tommy Lowell
- 1983 · The A-Team as Baker
- 1983 · The A-Team as Sergeant Wilson
- 1982 · Remington Steele as Dan Kowalski
- 1982 · Cagney & Lacey as Maurice
- 1981 · Falcon Crest as Buzz Whitehead
- 1981 · Mommie Dearest as Christopher Crawford
- 1979 · Hart to Hart as Christopher Hawks
- 1977 · The Incredible Hulk as Tom
- 1972 · M*A*S*H as Marine
- Future · Relapse as Seymour
- 2025 · No Address as Harris
- 2024 · Star Wars: Tales of the Empire as Gilad Pellaeon (voice)
- 2024 · The Ghost Trap as Maynard
- 2020 · The Wall of Mexico as Michael Rand
- 2020 · The Dark and the Wicked as Priest
- 2018 · The Maestro as Mario Castelnuovo-Tedesco
- 2018 · City of Lies as Edwards
- 2017 · Shot as Dr. Roberts
- 2016 · Moments of Clarity as Artemis
- 2015 · Solace as Mr. Ellis
- 2013 · Louder Than Words as Dr. Lansen
- 2013 · Beware the Batman as Manhunter / Paul Kirk (voice)
- 2011 · Seeking Justice as Lieutenant Durgan
- 2009 · Women in Trouble as Mr. Frost
- 2009 · Superman/Batman: Public Enemies as Captain Atom (voice)
- 2009 · Inside the Box as Fred O'Brien
- 2006 · Out There as Uncle Doug
- 2006 · Magma: Volcanic Disaster as Peter Shepherd
- 2005 · Standing Still as Jonathan
- 2004 · In Enemy Hands as Admiral Kentz
- 2003 · Quicksand as Joey Patterson
- 2001 · The Man from Elysian Fields as Virgil Koster
- 2001 · China: The Panda Adventure as Dakar Johnston
- 1999 · NetForce as Bo Tyler
- 1999 · The Cherry Orchard as Yepihodov
- 1998 · Driven as J.D. Johnson
- 1997 · One Night Stand as Charlie's Friend
- 1997 · Extreme Ghostbusters as
- 1996 · Persons Unknown as Tosh
- 1996 · Apollo 11: First Steps on the Moon as Buzz Aldrin
- 1996 · If These Walls Could Talk as John Barrows
- 1996 · Bulletproof as Gentry
- 1996 · Women: Stories of Passion as Jimbo
- 1996 · Within the Rock as Ryan
- 1995 · Partners as Christophe Nnngaarzh
- 1995 · Safe as Greg
- 1994 · Attack of the 50 Ft. Woman as Second Man
- 1994 · The Tick as Octopaganini (voice)
- 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 · Murder in High Places as Wayne
- 1990 · The Rookie as Blackwell
- 1990 · Super Force as Dr Landru
- 1990 · The Gumshoe Kid as Monty Griswold
- 1990 · Grand as Jeffrey
- 1989 · The Fabulous Baker Boys as Lloyd
- 1988 · Tapeheads as Ricky Fell
- 1987 · Walker as Byron Cole
- 1987 · Straight to Hell as Preacher McMahon
- 1986 · Sid and Nancy as Bowery Snax
- 1984 · Riptide as Taxi Driver
- 1982 · Tales of the Gold Monkey as Eric Fromby
- Future · Oddities as
- 2024 · Americans with No Address as Self
- 2024 · Schindler Space Architect as Frank Lloyd Wright (voice)
- 2023 · Heightened as Gordon
- 2022 · The Audition as Joel
- 2022 · Alchemy of the Spirit as Oliver
- 2020 · Dead Talk Live as Self - Guest
- 2019 · Dark Harbor as Priest James
- 2018 · Proud Mary as Uncle
- 2014 · This Last Lonely Place as Frank Devore
- 2014 · Pony as Uncle Jeff
- 2013 · Live at the Foxes Den as Kenneth
- 2012 · That Guy... Who Was in That Thing as Self
- 2012 · Tales of Everyday Magic as Peter Keller
- 2011 · The Booth at the End as The Man
- 2011 · Girl Walks Into a Bar as Moe
- 2010 · Luster as Detective Carter
- 2010 · Below the Beltway as McMahon
- 2010 · Bedrooms as Harry
- 2009 · The Toe Tactic as Dad
- 2009 · Sparks as Sid Harris
- 2005 · Drop Dead Sexy as Harkness
- 2004 · 100 Scariest Movie Moments as Self
- 2004 · The Last Full Measure as
- 2003 · The Third Date as Tommy Tulip
- 2003 · Karen Sisco as Alvin Simmons
- 2002 · The Court as Keith Nolan
- 2001 · Going to California as Clay Shelton
- 2000 · Timecode as Evan Wantz
- 1999 · Netforce as Bo Tyler
- 1998 · The Truth About Juliet as George
- 1997 · Amistad as Hammond
- 1997 · The Legend of Calamity Jane as Additional Voices (voice)
- 1997 · The Killing Jar as Danny “Figaretto” Evans
- 1996 · For Hope as Date #4 (uncredited)
- 1996 · Barb Wire as Alexander Willis
- 1996 · A Family Thing as Sunburned Man
- 1996 · A Kidnapping in the Family as Curtis Harrison
- 1995 · The Fifteen Minute Hamlet as Shakespeare
- 1994 · Caroline at Midnight as Joey Szabo
- 1993 · Donato and Daughter as Russ Loring
- 1993 · Good Advice as Bernard
- 1993 · It's Nothing Personal as James Blakemore
- 1992 · Deadly Matrimony as Kozolowski
- 1991 · Not of This World as Bruce MacNamara
- 1990 · The Grifters as Lt. Pierson
- 1990 · The Last of the Finest as Fast Eddie
- 1989 · L.A. Takedown as Waingro
- 1988 · The Verne Miller Story as Cardogan
- 1988 · The Lawless Land as Ez Andy
- 1982 · Tag: The Assassination Game as Connally
- Future · Day One as
- 1981 · Fire on the Mountain as
- Future · Recluse as