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
- 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
- 2020 · Dead Talk Live as Self - Guest
- 2020 · The Dark and the Wicked as Priest
- 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
- 2014 · Son of Batman as Dr. Kirk Langstrom (voice)
- 2014 · This Last Lonely Place as Frank Devore
- 2014 · Pony as Uncle Jeff
- 2011 · Seeking Justice as Lieutenant Durgan
- 2010 · Luster as Detective Carter
- 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
- 2007 · Seraphim Falls as Railroad Foreman
- 2006 · The Garage as Doc Ruppert
- 2006 · Out There as Uncle Doug
- 2006 · Magma: Volcanic Disaster as Peter Shepherd
- 2005 · Standing Still as Jonathan
- 2004 · 100 Scariest Movie Moments as Self
- 2004 · In Enemy Hands as Admiral Kentz
- 2003 · Karen Sisco as Alvin Simmons
- 2002 · The Court as Keith Nolan
- 2001 · Storytelling as Mr. DeMarco
- 2001 · Going to California as Clay Shelton
- 2001 · China: The Panda Adventure as Dakar Johnston
- 2000 · Timecode as Evan Wantz
- 1999 · Universal Soldier: The Return as Dr. Dylan Cotner
- 1999 · Netforce as Bo Tyler
- 1998 · Winchell as Gavreau
- 1998 · The Truth About Juliet as George
- 1997 · Breast Men as Male Interviewer
- 1997 · One Night Stand as Charlie's Friend
- 1996 · If These Walls Could Talk as John Barrows
- 1996 · Bulletproof as Gentry
- 1996 · Barb Wire as Alexander Willis
- 1996 · Poison Ivy 2: Lily as Donald Falk
- 1994 · Roswell as Sherman Carson
- 1992 · Deadly Matrimony as Kozolowski
- 1991 · For the Boys as Roberts, Vietnam
- 1991 · Not of This World as Bruce MacNamara
- 1991 · Dillinger as Harry Copeland
- 1990 · The Rookie as Blackwell
- 1990 · The Grifters as Lt. Pierson
- 1990 · The Guardian as Detective
- 1989 · The Fabulous Baker Boys as Lloyd
- 1988 · Deadly Dreams as Jack Torme
- 1988 · Tapeheads as Ricky Fell
- 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)
- 2025 · No Address as Harris
- 2024 · Americans with No Address as Self
- 2024 · Schindler Space Architect as Frank Lloyd Wright (voice)
- 2024 · The Ghost Trap as Maynard
- 2022 · The Audition as Joel
- 2022 · Alchemy of the Spirit as Oliver
- 2020 · The Wall of Mexico as Michael Rand
- 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 · 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 · Salem as Magistrat Hale
- 2014 · Small Time as Chick
- 2014 · Transcendence as Dr. Thomas Casey
- 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 as Peter Keller
- 2011 · Five as Peter
- 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 · 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
- 2009 · Year One as King
- 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
- 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 · Drop Dead Sexy as Harkness
- 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)
- 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 · Justice League as General Brak / Soldier (voice)
- 2001 · Justice League as General Brak / Dignitary / Soldier (voice)
- 2001 · 24 as George Mason
- 2001 · Law & Order: Criminal Intent as George Pagolis
- 2001 · The Man from Elysian Fields as Virgil Koster
- 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)
- 1999 · The Cherry Orchard as Yepihodov
- 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
- 1997 · Amistad as Hammond
- 1997 · The Legend of Calamity Jane as Additional Voices (voice)
- 1997 · Gattaca as Dr. Lamar
- 1997 · Extreme Ghostbusters as
- 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 · 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 · Nash Bridges as Neil Wojak
- 1996 · A Family Thing as Sunburned Man
- 1996 · A Kidnapping in the Family as Curtis Harrison
- 1995 · Heat as Ralph
- 1995 · Leaving Las Vegas as Cynical Cabbie
- 1995 · Partners as Christophe Nnngaarzh
- 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 · The Tick as Octopaganini (voice)
- 1994 · New York Undercover as Dr Carl Weschler
- 1994 · Duckman as Hans (voice)
- 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 · Candyman as Trevor Lyle
- 1992 · The Gun in Betty Lou's Handbag as Marchat
- 1992 · The Keys as Harold
- 1991 · Murder in High Places as Wayne
- 1989 · L.A. Takedown as Waingro
- 1987 · Straight to Hell as Preacher McMahon
- Future · Day One as
- 1988 · The Verne Miller Story as Cardogan
- 1988 · The Lawless Land as Ez Andy
- Future · Relapse as Seymour
- 1992 · A Private Matter as Peter Zenner
- 1991 · Billy Bathgate as Harvey Preston
- 1991 · Terminator 2: Judgment Day as Todd Voight
- 1990 · Super Force as Dr Landru
- 1990 · Law & Order as Clay Pollack
- 1990 · Short Time as Stark
- 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
- 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 · Recluse as
- Future · Paradise: Disturbed as




