Xander Berkeley
December 16, 1955 (70 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 · Rust as Blackburn
- 2025 · No Address as Harris
- 2024 · Schindler Space Architect as Frank Lloyd Wright (voice)
- 2024 · The Ghost Trap as Maynard
- 2020 · The Dark and the Wicked as Priest
- 2018 · City of Lies as Edwards
- 2016 · Moments of Clarity as Artemis
- 2015 · Solace as Mr. Ellis
- 2013 · Live at the Foxes Den as Kenneth
- 2013 · Louder Than Words as Dr. Lansen
- 2011 · Seeking Justice as Lieutenant Durgan
- 2011 · The Booth at the End as The Man
- 2010 · Luster as Detective Carter
- 2010 · Below the Beltway as McMahon
- 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
- 2006 · The Garage as Doc Ruppert
- 2006 · Out There as Uncle Doug
- 2005 · Drop Dead Sexy as Harkness
- 2004 · In Enemy Hands as Admiral Kentz
- 2003 · Karen Sisco as Alvin Simmons
- 1999 · Universal Soldier: The Return as Dr. Dylan Cotner
- 1999 · NetForce as Bo Tyler
- 1999 · The Cherry Orchard as Yepihodov
- 1998 · Winchell as Gavreau
- 1997 · One Night Stand as Charlie's Friend
- 1997 · The Legend of Calamity Jane as Additional Voices (voice)
- 1997 · Air Force One as Agent Gibbs
- 1997 · The Killing Jar as Danny “Figaretto” Evans
- 1996 · Persons Unknown as Tosh
- 1996 · Bulletproof as Gentry
- 1996 · Women: Stories of Passion as Jimbo
- 1996 · Barb Wire as Alexander Willis
- 1996 · A Family Thing as Sunburned Man
- 1995 · Partners as Christophe Nnngaarzh
- 1994 · The Tick as Octopaganini (voice)
- 1994 · Roswell as Sherman Carson
- 1993 · Donato and Daughter as Russ Loring
- 1992 · A Private Matter as Peter Zenner
- 1991 · Not of This World as Bruce MacNamara
- 1991 · Dillinger as Harry Copeland
- 1990 · The Rookie as Blackwell
- 1990 · Super Force as Dr Landru
- 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 · Grand as Jeffrey
- 1989 · L.A. Takedown as Waingro
- 1988 · Tapeheads as Ricky Fell
- 1988 · The Lawless Land as Ez Andy
- 1987 · Straight to Hell as Preacher McMahon
- 1986 · Omega Syndrome as Yo-Yo
- 1986 · Sid and Nancy as Bowery Snax
- 1982 · Tag: The Assassination Game as Connally
- Future · Oddities as
- 2025 · Legacy of Screams: The Evolution of Horror Movies as Self - (archive footage)
- 2024 · Americans with No Address as Self
- 2024 · Reagan as George Schultz
- 2024 · Star Wars: Tales of the Empire as Gilad Pellaeon (voice)
- 2023 · Heightened as Gordon
- 2023 · Butcher's Crossing as Charlie Hoge
- 2022 · The Audition as Joel
- 2022 · Alchemy of the Spirit as Oliver
- 2020 · The Wall of Mexico as Michael Rand
- 2020 · Dead Talk Live as Self - Guest
- 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 · 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 · 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 · 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 · 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 as Peter Keller
- 2011 · Five as Peter
- 2011 · Girl Walks Into a Bar as Moe
- 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
- 2010 · Bedrooms as Harry
- 2009 · Cook County as Sonny
- 2009 · The Toe Tactic as Dad
- 2009 · Sparks as Sid Harris
- 2009 · Inside the Box as Fred O'Brien
- 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 · Jericho as John Smith (uncredited)
- 2006 · Jericho as John Smith (voice)
- 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 · 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 as
- 2003 · The Third Date as Tommy Tulip
- 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
- 2001 · The Man from Elysian Fields as Virgil Koster
- 2001 · Going to California as Clay Shelton
- 2000 · Timecode as Evan Wantz
- Future · Relapse as Seymour
- 2002 · The Court as Keith Nolan
- 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
- 2001 · China: The Panda Adventure as Dakar Johnston
- 2000 · CSI: Crime Scene Investigation as Rory Atwater
- 2000 · Shanghai Noon as Nathan Van Cleef
- 1999 · The West Wing as Franklin Hollis
- 1999 · Netforce as Bo Tyler
- 1999 · Batman Beyond as Dr. Childes (voice)
- 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 · Gattaca as Dr. Lamar
- 1997 · Extreme Ghostbusters as
- 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 · Superman: The Animated Series as Sgt. Corey Mills (voice)
- 1996 · Within the Rock as Ryan
- 1996 · The Rock as Lonner (uncredited)
- 1996 · Poison Ivy 2: Lily as Donald Falk
- 1996 · Nash Bridges as Neil Wojak
- 1996 · A Kidnapping in the Family as Curtis Harrison
- 1995 · Heat as Ralph
- 1995 · Leaving Las Vegas as Cynical Cabbie
- 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 as Pro Shop Cashier (voice)
- 1994 · Gargoyles as Iago (Voice)
- 1994 · Gargoyles as Coldsteel (Voice)
- 1994 · Attack of the 50 Ft. Woman as Second Man
- 1994 · ER as Detective Wilson
- 1994 · New York Undercover as Dr Carl Weschler
- 1994 · Duckman as Hans (voice)
- 1994 · Caroline at Midnight as Joey Szabo
- 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 · 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
- 1990 · The Gumshoe Kid as Monty Griswold
- 1989 · The Fabulous Baker Boys as Lloyd
- Future · Day One as
- 1991 · Murder in High Places as Wayne
- 1990 · Law & Order as Clay Pollack
- 1990 · The Assassin as John Patrick Earl
- 1990 · Internal Affairs as Rudy Mohr
- 1988 · Deadly Dreams as Jack Torme
- 1988 · The Verne Miller Story as Cardogan
- 1987 · Walker as Byron Cole
- 1987 · Wiseguy as Ray Spiotta
- 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
- 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 as Eric Fromby
- 1982 · Cagney & Lacey as Maurice
- 1981 · Falcon Crest as Buzz Whitehead
- 1981 · Fire on the Mountain as
- 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 · Paradise: Disturbed as
- Future · Recluse as