Xander Berkeley

Acting

Xander Berkeley

Born December 16, 1955Brooklyn, New York City, New York, USA215 credits

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

Legacy of Screams: The Evolution of Horror Movies

Legacy of Screams: The Evolution of Horror Movies

Movie

2025

Rust
6.7

Rust

Movie

2025

No Address
6.7

No Address

Movie

2025

Americans with No Address

Americans with No Address

Movie

2024

Schindler Space Architect
10.0

Schindler Space Architect

Movie

2024

Reagan
6.3

Reagan

Movie

2024

Filmography

Legacy of Screams: The Evolution of Horror Movies
2025Legacy of Screams: The Evolution of Horror Moviesas Self - (archive footage)Movie
Rust
2025Rustas BlackburnMovie
No Address
2025No Addressas HarrisMovie
Americans with No Address
2024Americans with No Addressas SelfMovie
Schindler Space Architect
2024Schindler Space Architectas Frank Lloyd Wright (voice)Movie
Reagan
2024Reaganas George SchultzMovie
Star Wars: Tales of the Empire
2024Star Wars: Tales of the Empireas Gilad Pellaeon (voice)TV
The Ghost Trap
2024The Ghost Trapas MaynardMovie
Heightened
2023Heightenedas GordonMovie
Butcher's Crossing
2023Butcher's Crossingas Charlie HogeMovie
The Audition
2022The Auditionas JoelMovie
Alchemy of the Spirit
2022Alchemy of the Spiritas OliverMovie
The Wall of Mexico
2020The Wall of Mexicoas Michael RandMovie
Dead Talk Live
2020Dead Talk Liveas Self - GuestTV
The Dark and the Wicked
2020The Dark and the Wickedas PriestMovie
FBI: Most Wanted
2020FBI: Most Wantedas Maurice HewittTV
Truth Be Told
2019Truth Be Toldas Lee HackmanTV
The Mandalorian
2019The Mandalorianas Gilad PellaeonTV
Dark Harbor
2019Dark Harboras Priest JamesMovie
The Maestro
2018The Maestroas Mario Castelnuovo-TedescoMovie
City of Lies
2018City of Liesas EdwardsMovie
Proud Mary
2018Proud Maryas UncleMovie
Shot
2017Shotas Dr. RobertsMovie
Born Guilty
2017Born Guiltyas Mr. MilkMovie
MacGyver
2016MacGyveras General John AcostaTV
Bull
2016Bullas Judge HollingsworthTV
Moments of Clarity
2016Moments of Clarityas ArtemisMovie
Allegiant
2016Allegiantas PhillipMovie
Supergirl
2015Supergirlas Peter LockwoodTV
Solace
2015Solaceas Mr. EllisMovie
Zoo
2015Zooas Ronnie 'Dogstick' BranniganTV
The Gift
2015The Giftas Forrest BoboMovie
12 Monkeys
201512 Monkeysas Jonathan FosterTV
Son of Batman
2014Son of Batmanas Dr. Kirk Langstrom (voice)Movie
This Last Lonely Place
2014This Last Lonely Placeas Frank DevoreMovie
Salem
2014Salemas Magistrat HaleTV
Small Time
2014Small Timeas ChickMovie
Transcendence
2014Transcendenceas Dr. Thomas CaseyMovie
ETXR
2014ETXRas Gordon ShaferMovie
Pony
2014Ponyas Uncle JeffMovie
Live at the Foxes Den
2013Live at the Foxes Denas KennethMovie
Louder Than Words
2013Louder Than Wordsas Dr. LansenMovie
Beware the Batman
2013Beware the Batmanas Manhunter / Paul Kirk (voice)TV
That Guy... Who Was in That Thing
2012That Guy... Who Was in That Thingas SelfMovie
Longmire
2012Longmireas Jeremiah RainsTV
Tales of Everyday Magic
2012Tales of Everyday Magicas Peter KellerMovie
Five
2011Fiveas PeterMovie
Seeking Justice
2011Seeking Justiceas Lieutenant DurganMovie
The Booth at the End
2011The Booth at the Endas The ManTV
Girl Walks Into a Bar
2011Girl Walks Into a Baras MoeMovie
Being Human
2011Being Humanas Liam McCleanTV
Luster
2010Lusteras Detective CarterMovie
Faster
2010Fasteras Sergeant MalloryMovie
The Walking Dead
2010The Walking Deadas GregoryTV
Nikita
2010Nikitaas Percy RoseTV
Below the Beltway
2010Below the Beltwayas McMahonMovie
Ben 10: Ultimate Alien
2010Ben 10: Ultimate Alienas Warden Morgg / Trukk (voice)TV
Kick-Ass
2010Kick-Assas Detective GiganteMovie
Justified
2010Justifiedas Charles MonroeTV
Bedrooms
2010Bedroomsas HarryMovie
Women in Trouble
2009Women in Troubleas Mr. FrostMovie
Superman/Batman: Public Enemies
2009Superman/Batman: Public Enemiesas Captain Atom (voice)Movie
Repo Chick
2009Repo Chickas Father De La ChasseMovie
Year One
2009Year Oneas KingMovie
Cook County
2009Cook Countyas SonnyMovie
The Toe Tactic
2009The Toe Tacticas DadMovie
Sparks
2009Sparksas Sid HarrisMovie
Inside the Box
2009Inside the Boxas Fred O'BrienMovie
Batman: The Brave and the Bold
2008Batman: The Brave and the Boldas Sinestro (voice)TV
The Mentalist
2008The Mentalistas Sheriff Thomas McAllisterTV
Taken
2008Takenas Stuart St. JohnMovie
Fracture
2007Fractureas Judge MoranMovie
Seraphim Falls
2007Seraphim Fallsas Railroad ForemanMovie
T
2006The Garageas Doc RuppertMovie
Jericho
2006Jerichoas John Smith (uncredited)TV
Out There
2006Out Thereas Uncle DougMovie
Magma: Volcanic Disaster
2006Magma: Volcanic Disasteras Peter ShepherdMovie
Criminal Minds
2005Criminal Mindsas Det. HydeTV
Bones
2005Bonesas Dr. BancroftTV
The Closer
2005The Closeras Detective Curt LandryTV
Deepwater
2005Deepwateras GusMovie
Drop Dead Sexy
2005Drop Dead Sexyas HarknessMovie
North Country
2005North Countryas Arlen PavichMovie
Medium
2005Mediumas Mitchell SlocombeTV
Standing Still
2005Standing Stillas JonathanMovie
100 Scariest Movie Moments
2004100 Scariest Movie Momentsas SelfTV
Boston Legal
2004Boston Legalas A.D.A. Rex SwarthmoreTV
The Batman
2004The Batmanas Paul (voice)TV
The Last Full Measure
2004The Last Full MeasureMovie
In Enemy Hands
2004In Enemy Handsas Admiral KentzMovie
The Third Date
2003The Third Dateas Tommy TulipMovie
Karen Sisco
2003Karen Siscoas Alvin SimmonsTV
Teen Titans
2003Teen Titansas Mento / General Immortus (voice)TV
Quicksand
2003Quicksandas Joey PattersonMovie
The Twilight Zone
2002The Twilight Zoneas Harry KelloggTV
The Court
2002The Courtas Keith NolanTV
Storytelling
2001Storytellingas Mr. DeMarcoMovie
Justice League
2001Justice Leagueas General Brak / Dignitary / Soldier (voice)TV
24
200124as George MasonTV
Law & Order: Criminal Intent
2001Law & Order: Criminal Intentas George PagolisTV
The Man from Elysian Fields
2001The Man from Elysian Fieldsas Virgil KosterMovie
Going to California
2001Going to Californiaas Clay SheltonTV
China: The Panda Adventure
2001China: The Panda Adventureas Dakar JohnstonMovie
CSI: Crime Scene Investigation
2000CSI: Crime Scene Investigationas Rory AtwaterTV
Shanghai Noon
2000Shanghai Noonas Nathan Van CleefMovie
Timecode
2000Timecodeas Evan WantzMovie
The West Wing
1999The West Wingas Franklin HollisTV
Universal Soldier: The Return
1999Universal Soldier: The Returnas Dr. Dylan CotnerMovie
NetForce
1999NetForceas Bo TylerMovie
Netforce
1999Netforceas Bo TylerTV
Batman Beyond
1999Batman Beyondas Dr. Childes (voice)TV
The Cherry Orchard
1999The Cherry Orchardas YepihodovMovie
Winchell
1998Winchellas GavreauMovie
Phoenix
1998Phoenixas Lt. Clyde WebberMovie
The Wild Thornberrys
1998The Wild Thornberrysas Barking Deer #2 (voice)TV
Driven
1998Drivenas J.D. JohnsonMovie
T
1998The Truth About Julietas GeorgeMovie
Breast Men
1997Breast Menas Male InterviewerMovie
Amistad
1997Amistadas HammondMovie
One Night Stand
1997One Night Standas Charlie's FriendMovie
The Legend of Calamity Jane
1997The Legend of Calamity Janeas Additional Voices (voice)TV
Extreme Ghostbusters
1997Extreme GhostbustersTV
Air Force One
1997Air Force Oneas Agent GibbsMovie
Gattaca
1997Gattacaas Dr. LamarMovie
The Killing Jar
1997The Killing Jaras Danny “Figaretto” EvansMovie
Persons Unknown
1996Persons Unknownas ToshMovie
Apollo 11: First Steps on the Moon
1996Apollo 11: First Steps on the Moonas Buzz AldrinMovie
For Hope
1996For Hopeas Date #4 (uncredited)Movie
If These Walls Could Talk
1996If These Walls Could Talkas John BarrowsMovie
Bulletproof
1996Bulletproofas GentryMovie
Superman: The Animated Series
1996Superman: The Animated Seriesas Sgt. Corey Mills (voice)TV
Women: Stories of Passion
1996Women: Stories of Passionas JimboTV
Within the Rock
1996Within the Rockas RyanMovie
The Rock
1996The Rockas Lonner (uncredited)Movie
Barb Wire
1996Barb Wireas Alexander WillisMovie
Poison Ivy 2: Lily
1996Poison Ivy 2: Lilyas Donald FalkMovie
A Family Thing
1996A Family Thingas Sunburned ManMovie
Nash Bridges
1996Nash Bridgesas Neil WojakTV
A Kidnapping in the Family
1996A Kidnapping in the Familyas Curtis HarrisonMovie
Heat
1995Heatas RalphMovie
Leaving Las Vegas
1995Leaving Las Vegasas Cynical CabbieMovie
Partners
1995Partnersas Christophe NnngaarzhTV
Apollo 13
1995Apollo 13as Henry HurtMovie
Safe
1995Safeas GregMovie
The Outer Limits
1995The Outer Limitsas Terry McCammonTV
The Fifteen Minute Hamlet
1995The Fifteen Minute Hamletas ShakespeareMovie
Life with Louie
1994Life with Louieas Pro Shop Cashier (voice)TV
Gargoyles
1994Gargoylesas Iago (Voice)TV
Attack of the 50 Ft. Woman
1994Attack of the 50 Ft. Womanas Second ManMovie
ER
1994ERas Detective WilsonTV
The Tick
1994The Tickas Octopaganini (voice)TV
New York Undercover
1994New York Undercoveras Dr Carl WeschlerTV
Roswell
1994Roswellas Sherman CarsonMovie
Duckman
1994Duckmanas Hans (voice)TV
Caroline at Midnight
1994Caroline at Midnightas Joey SzaboMovie
Donato and Daughter
1993Donato and Daughteras Russ LoringMovie
The X-Files
1993The X-Filesas Dr. HodgeTV
The Adventures of Brisco County, Jr.
1993The Adventures of Brisco County, Jr.as Brett BonesTV
Good Advice
1993Good Adviceas BernardTV
It's Nothing Personal
1993It's Nothing Personalas James BlakemoreMovie
A Few Good Men
1992A Few Good Menas Capt. WhitakerMovie
Deadly Matrimony
1992Deadly MatrimonyMovie
Candyman
1992Candymanas Trevor LyleMovie
The Gun in Betty Lou's Handbag
1992The Gun in Betty Lou's Handbagas MarchatMovie
A Private Matter
1992A Private Matteras Peter ZennerMovie
The Keys
1992The Keysas HaroldMovie
For the Boys
1991For the Boysas Roberts, VietnamMovie
Billy Bathgate
1991Billy Bathgateas Harvey PrestonMovie
Terminator 2: Judgment Day
1991Terminator 2: Judgment Dayas Todd VoightMovie
Murder in High Places
1991Murder in High Placesas WayneMovie
Not of This World
1991Not of This Worldas Bruce MacNamaraMovie
Dillinger
1991Dillingeras Harry CopelandMovie
The Rookie
1990The Rookieas BlackwellMovie
Super Force
1990Super Forceas Dr. LandruTV
Law & Order
1990Law & Orderas Clay PollackTV
The Grifters
1990The Griftersas Lt. PiersonMovie
Short Time
1990Short Timeas StarkMovie
The Guardian
1990The Guardianas DetectiveMovie
The Last of the Finest
1990The Last of the Finestas Fast EddieMovie
The Assassin
1990The Assassinas John Patrick EarlMovie
The Gumshoe Kid
1990The Gumshoe Kidas Monty GriswoldMovie
Grand
1990Grandas JeffreyTV
Internal Affairs
1990Internal Affairsas Rudy MohrMovie
The Fabulous Baker Boys
1989The Fabulous Baker Boysas LloydMovie
L.A. Takedown
1989L.A. Takedownas WaingroMovie
Deadly Dreams
1988Deadly Dreamsas Jack TormeMovie
Tapeheads
1988Tapeheadsas Ricky FellMovie
The Verne Miller Story
1988The Verne Miller Storyas CardoganMovie
The Lawless Land
1988The Lawless Landas Ez AndyMovie
Walker
1987Walkeras Byron ColeMovie
Wiseguy
1987Wiseguyas Ray SpiottaTV
Straight to Hell
1987Straight to Hellas Preacher McMahonMovie
Omega Syndrome
1986Omega Syndromeas Yo-YoMovie
Sid and Nancy
1986Sid and Nancyas Bowery SnaxMovie
The Twilight Zone
1985The Twilight Zoneas (segment "Take My Life...Please!")TV
Volunteers
1985Volunteersas Kent SutcliffeMovie
Moonlighting
1985Moonlightingas ScalperTV
Miami Vice
1984Miami Viceas Tommy LowellTV
Riptide
1984Riptideas Taxi DriverTV
The A-Team
1983The A-Teamas BakerTV
Remington Steele
1982Remington Steeleas Dan KowalskiTV
Tales of the Gold Monkey
1982Tales of the Gold Monkeyas Eric FrombyTV
Tag: The Assassination Game
1982Tag: The Assassination Gameas ConnallyMovie
Cagney & Lacey
1982Cagney & Laceyas MauriceTV
Falcon Crest
1981Falcon Crestas Buzz WhiteheadTV
Fire on the Mountain
1981Fire on the MountainMovie
Mommie Dearest
1981Mommie Dearestas Christopher CrawfordMovie
Hart to Hart
1979Hart to Hartas Christopher HawksTV
The Incredible Hulk
1977The Incredible Hulkas TomTV
M*A*S*H
1972M*A*S*Has MarineTV
O
—OdditiesMovie
R
—RecluseMovie
P
—Paradise: DisturbedMovie
Relapse
—Relapseas SeymourMovie
D
—Day OneTV