Xander Berkeley
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.
Movies
Rust
Blackburn
No Address
Harris
Schindler Space Architect
Frank Lloyd Wright (voice)
Reagan
George Schultz
The Ghost Trap
Maynard
Heightened
Gordon
Butcher's Crossing
Charlie Hoge
The Audition
Joel
Alchemy of the Spirit
Oliver
The Wall of Mexico
Michael Rand
The Dark and the Wicked
Priest
Dark Harbor
Priest James
The Maestro
Mario Castelnuovo-Tedesco
City of Lies
Edwards
Proud Mary
Uncle
Shot
Dr. Roberts
Born Guilty
Mr. Milk
Moments of Clarity
Artemis
Allegiant
Phillip
Solace
Mr. Ellis
The Gift
Forrest Bobo
Son of Batman
Dr. Kirk Langstrom (voice)
This Last Lonely Place
Frank Devore
Small Time
Chick
Transcendence
Dr. Thomas Casey
Pony
Uncle Jeff
Live at the Foxes Den
Kenneth
Louder Than Words
Dr. Lansen
Tales of Everyday Magic
Peter Keller
Five
Peter
Seeking Justice
Lieutenant Durgan
Girl Walks Into a Bar
Moe
Luster
Detective Carter
Faster
Sergeant Mallory
Below the Beltway
McMahon
Kick-Ass
Detective Gigante
Bedrooms
Harry
Women in Trouble
Mr. Frost
Superman/Batman: Public Enemies
Captain Atom (voice)
Repo Chick
Father De La Chasse
Year One
King
Cook County
Sonny
The Toe Tactic
Dad
Sparks
Sid Harris
Inside the Box
Fred O'Brien
Taken
Stuart St. John
Fracture
Judge Moran
Seraphim Falls
Railroad Foreman
The Garage
Doc Ruppert
Out There
Uncle Doug
Magma: Volcanic Disaster
Peter Shepherd
Deepwater
Gus
Drop Dead Sexy
Harkness
North Country
Arlen Pavich
Standing Still
Jonathan
The Last Full Measure
In Enemy Hands
Admiral Kentz
The Third Date
Tommy Tulip
Quicksand
Joey Patterson
Storytelling
Mr. DeMarco
The Man from Elysian Fields
Virgil Koster
China: The Panda Adventure
Dakar Johnston
Shanghai Noon
Nathan Van Cleef
Timecode
Evan Wantz
Universal Soldier: The Return
Dr. Dylan Cotner
NetForce
Bo Tyler
The Cherry Orchard
Yepihodov
Winchell
Gavreau
Phoenix
Lt. Clyde Webber
Driven
J.D. Johnson
The Truth About Juliet
George
Breast Men
Male Interviewer
Amistad
Hammond
One Night Stand
Charlie's Friend
Gattaca
Dr. Lamar
Air Force One
Agent Gibbs
The Killing Jar
Danny “Figaretto” Evans
Persons Unknown
Tosh
Apollo 11: First Steps on the Moon
Buzz Aldrin
For Hope
Date #4 (uncredited)
If These Walls Could Talk
John Barrows
Bulletproof
Gentry
Within the Rock
Ryan
The Rock
Lonner (uncredited)
Barb Wire
Alexander Willis
Poison Ivy 2: Lily
Donald Falk
A Family Thing
Sunburned Man
A Kidnapping in the Family
Curtis Harrison
Heat
Ralph
Leaving Las Vegas
Cynical Cabbie
Apollo 13
Henry Hurt
Safe
Greg
The Fifteen Minute Hamlet
Shakespeare
Attack of the 50 Ft. Woman
Second Man
Roswell
Sherman Carson
Caroline at Midnight
Joey Szabo
Donato and Daughter
Russ Loring
It's Nothing Personal
James Blakemore
A Few Good Men
Capt. Whitaker
Deadly Matrimony
Kozolowski
Candyman
Trevor Lyle
The Gun in Betty Lou's Handbag
Marchat
A Private Matter
Peter Zenner
The Keys
Harold
For the Boys
Roberts, Vietnam
Billy Bathgate
Harvey Preston
Terminator 2: Judgment Day
Todd Voight
Murder in High Places
Wayne
Not of This World
Bruce MacNamara
Dillinger
Harry Copeland
The Rookie
Blackwell
The Grifters
Lt. Pierson
Short Time
Stark
The Guardian
Detective
The Last of the Finest
Fast Eddie
The Assassin
John Patrick Earl
The Gumshoe Kid
Monty Griswold
Internal Affairs
Rudy Mohr
The Fabulous Baker Boys
Lloyd
L.A. Takedown
Waingro
Deadly Dreams
Jack Torme
Tapeheads
Ricky Fell
The Verne Miller Story
Cardogan
The Lawless Land
Ez Andy
Walker
Byron Cole
Straight to Hell
Preacher McMahon
Omega Syndrome
Yo-Yo
Sid and Nancy
Bowery Snax
Volunteers
Kent Sutcliffe
Tag: The Assassination Game
Connally
Fire on the Mountain
Mommie Dearest
Christopher Crawford
Relapse
Seymour
Oddities
Paradise: Disturbed
Recluse
TV Series
Star Wars: Tales of the Empire
Gilad Pellaeon (voice)
1 Episode
FBI: Most Wanted
Maurice Hewitt
1 Episode
Truth Be Told
Lee Hackman
7 Episodes
The Mandalorian
Gilad Pellaeon
1 Episode
MacGyver
General John Acosta
1 Episode
Bull
Judge Hollingsworth
1 Episode
Supergirl
Peter Lockwood
1 Episode
Zoo
Ronnie 'Dogstick' Brannigan
4 Episodes
12 Monkeys
Jonathan Foster
3 Episodes
Salem
Magistrat Hale
13 Episodes
Beware the Batman
Manhunter / Paul Kirk (voice)
1 Episode
Longmire
Jeremiah Rains
2 Episodes
The Booth at the End
The Man
10 Episodes
Being Human
Liam McClean
5 Episodes
The Walking Dead
Gregory
15 Episodes
Nikita
Percy Rose
45 Episodes
Ben 10: Ultimate Alien
Warden Morgg / Trukk (voice)
1 Episode
Justified
Charles Monroe
2 Episodes
Batman: The Brave and the Bold
Sinestro (voice)
1 Episode
The Mentalist
Sheriff Thomas McAllister
5 Episodes
Jericho
John Smith (uncredited)
1 Episode
Criminal Minds
Det. Hyde
1 Episode
Bones
Dr. Bancroft
1 Episode
The Closer
Detective Curt Landry
1 Episode
Medium
Mitchell Slocombe
1 Episode
Boston Legal
A.D.A. Rex Swarthmore
1 Episode
The Batman
Paul (voice)
1 Episode
Karen Sisco
Alvin Simmons
1 Episode
Teen Titans
Mento / General Immortus (voice)
2 Episodes
The Twilight Zone
Harry Kellogg
1 Episode
The Court
Keith Nolan
3 Episodes
Justice League
General Brak / Dignitary / Soldier (voice)
1 Episode
24
George Mason
27 Episodes
Law & Order: Criminal Intent
George Pagolis
1 Episode
Going to California
Clay Shelton
1 Episode
CSI: Crime Scene Investigation
Rory Atwater
5 Episodes
The West Wing
Franklin Hollis
1 Episode
Netforce
Bo Tyler
2 Episodes
Batman Beyond
Dr. Childes (voice)
2 Episodes
The Wild Thornberrys
Barking Deer #2 (voice)
1 Episode
The Legend of Calamity Jane
Additional Voices (voice)
1 Episode
Extreme Ghostbusters
1 Episode
Superman: The Animated Series
Sgt. Corey Mills (voice)
1 Episode
Women: Stories of Passion
Jimbo
1 Episode
Nash Bridges
Neil Wojak
1 Episode
Partners
Christophe Nnngaarzh
1 Episode
The Outer Limits
Terry McCammon
1 Episode
Life with Louie
Pro Shop Cashier (voice)
1 Episode
Gargoyles
Iago (Voice)
1 Episode
ER
Detective Wilson
1 Episode
The Tick
Octopaganini (voice)
1 Episode
New York Undercover
Dr Carl Weschler
1 Episode
Duckman
Hans (voice)
1 Episode
The X-Files
Dr. Hodge
1 Episode
The Adventures of Brisco County, Jr.
Brett Bones
1 Episode
Good Advice
Bernard
1 Episode
Super Force
Dr Landru
3 Episodes
Law & Order
Clay Pollack
1 Episode
Grand
Jeffrey
1 Episode
Wiseguy
Ray Spiotta
1 Episode
The Twilight Zone
(segment "Take My Life...Please!")
1 Episode
Moonlighting
Scalper
1 Episode
Miami Vice
Tommy Lowell
2 Episodes
Riptide
Taxi Driver
1 Episode
The A-Team
Baker
1 Episode
Remington Steele
Dan Kowalski
1 Episode
Tales of the Gold Monkey
Eric Fromby
1 Episode
Cagney & Lacey
Maurice
1 Episode
Falcon Crest
Buzz Whitehead
1 Episode
Hart to Hart
Christopher Hawks
1 Episode
The Incredible Hulk
Tom
1 Episode
M*A*S*H
Marine
1 Episode
Day One
1 Episode