17
Born · December 16, 1955 (69 years old)
Known For: Acting
Place of Birth: 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.
Harris
0.0
2025
Self
0.0
2024
George Schultz
6.5
2024
Gilad Pellaeon (voice) · (1 episode)
7.5
2024
Maynard
0.0
2024
Gordon
5.3
2023
Charlie Hoge
6.0
2023
Joel
4.0
2022
0.0
2022
Michael Rand
4.7
2020
Self - Guest · (1 episode)
9.0
2020
Priest
6.2
2020
Mario Castelnuovo-Tedesco
6.8
2020
Maurice Hewitt · (1 episode)
7.7
2020
Lee Hackman · (7 episodes)
7.2
2019
Gilad Pellaeon · (1 episode)
8.4
2019
Priest James
5.5
2019
Edwards
6.4
2018
Uncle
5.5
2018
Dr. Roberts
8.0
2017
Mr. Milk
3.4
2017
General John Acosta · (1 episode)
7.3
2016
Judge Hollingsworth · (1 episode)
7.0
2016
Artemis
5.0
2016
Phillip
6.1
2016
Peter Lockwood · (1 episode)
7.3
2015
Mr. Ellis
6.4
2015
Ronnie 'Dogstick' Brannigan · (4 episodes)
6.7
2015
Forrest Bobo
6.2
2015
Jonathan Foster · (3 episodes)
7.4
2015
Dr. Kirk Langstrom (voice)
7.0
2014
Frank Devore
6.5
2014
Magistrat Hale · (13 episodes)
7.3
2014
Chick
5.4
2014
Dr. Thomas Casey
6.0
2014
Uncle Jeff
6.5
2014
Kenneth
3.9
2013
Dr. Lansen
5.9
2013
Manhunter / Paul Kirk (voice) · (1 episode)
7.2
2013
Self
6.6
2012
Jeremiah Rains · (2 episodes)
7.7
2012
0.0
2012
Peter
7.0
2011
Lieutenant Durgan
5.9
2011
The Man · (10 episodes)
7.7
2011
Moe
5.2
2011
Liam McClean · (5 episodes)
7.0
2011
Liam McLean · (3 episodes)
7.0
2011
Detective Carter
5.0
2010
Sergeant Mallory
6.3
2010
Gregory · (15 episodes)
8.1
2010
Percy Rose · (45 episodes)
7.2
2010
McMahon
6.0
2010
Warden Morgg / Trukk (voice) · (1 episode)
8.2
2010
Detective Gigante
7.1
2010
Charles Monroe · (2 episodes)
7.9
2010
Harry
3.4
2010
Mr. Frost
5.1
2009
Captain Atom (voice)
7.0
2009
Father De La Chasse
3.4
2009
King
5.0
2009
Sonny
7.7
2009
Dad
5.0
2009
Sid Harris
4.0
2009
Sinestro (voice) · (1 episode)
7.5
2008
Sheriff Thomas McAllister · (5 episodes)
8.4
2008
Stuart St. John
7.4
2008
Judge Moran
7.3
2007
Railroad Foreman
6.4
2007
0.0
2006
John Smith (uncredited) · (1 episode)
7.4
2006
John Smith (voice) · (1 episode)
7.4
2006
Uncle Doug
7.0
2006
Peter Shepherd
6.5
2006
Det. Hyde · (1 episode)
8.3
2005
Dr. Bancroft · (1 episode)
8.2
2005
Detective Curt Landry · (1 episode)
7.9
2005
Gus
5.0
2005
Harkness
4.9
2005
Arlen Pavich
7.2
2005
Mitchell Slocombe · (1 episode)
7.5
2005
Jonathan
5.6
2005
Self · (5 episodes)
7.9
2004
A.D.A. Rex Swarthmore · (1 episode)
7.9
2004
Paul (voice) · (1 episode)
7.9
2004
0.0
2004
Admiral Kentz
5.8
2004
Tommy Tulip
7.0
2003
(1 episode)
7.0
2003
Mento / General Immortus (voice) · (2 episodes)
8.3
2003
Warp (voice) · (1 episode)
8.3
2003
Joey Patterson
4.8
2003
Harry Kellogg · (1 episode)
7.2
2002
(3 episodes)
10.0
2002
General Brak / Soldier (voice) · (1 episode)
8.1
2001
General Brak / Dignitary / Soldier (voice) · (1 episode)
8.1
2001
Mr. DeMarco
6.5
2001
George Mason · (27 episodes)
7.8
2001
George Pagolis · (1 episode)
7.6
2001
Carl · (1 episode)
7.7
2001
Virgil Koster
5.9
2001
Clay Shelton · (1 episode)
6.0
2001
Dakar Johnston
5.4
2001
Rory Atwater · (5 episodes)
7.6
2000
Nathan Van Cleef
6.4
2000
Evan Wantz
5.6
2000
Franklin Hollis · (1 episode)
8.3
1999
Dr. Dylan Cotner
5.9
1999
Bo Tyler
4.6
1999
Bo Tyler · (2 episodes)
3.5
1999
Dr. Childes (voice) · (2 episodes)
8.1
1999
Yepihodov
5.0
1999
Gavreau
6.4
1998
Lt. Clyde Webber
5.3
1998
Barking Deer #2 (voice) · (1 episode)
6.8
1998
Stoat (voice) · (1 episode)
6.8
1998
J.D. Johnson
1.5
1998
George
3.3
1998
Male Interviewer
5.3
1997
Hammond
7.0
1997
Additional Voices (voice) · (1 episode)
7.0
1997
Dr. Lamar
7.6
1997
(1 episode)
6.3
1997
Secret Service Agent Gibbs
6.5
1997
Danny “Figaretto” Evans
4.5
1997
Tosh
5.2
1996
Buzz Aldrin
6.4
1996
Date #4 (uncredited)
6.0
1996
John Barrows
6.5
1996
Gentry
5.7
1996
Sgt. Corey Mills (voice) · (1 episode)
7.5
1996
Jimbo · (1 episode)
1.0
1996
Ryan
4.3
1996
Lonner (uncredited)
7.1
1996
Alexander Willis
4.0
1996
Sunburned Man
6.4
1996
Neil Wojak · (1 episode)
6.6
1996
0.0
1996
Donald Falk
4.7
1996
Ralph
7.9
1995
Cynical Cabbie
7.3
1995
(1 episode)
10.0
1995
Henry Hurt
7.5
1995
Greg
7.0
1995
Terry McCammon · (1 episode)
7.7
1995
Shakespeare
7.2
1995
(1 episode)
6.8
1994
(2 episodes)
8.1
1994
Second Man
4.8
1994
Detective Wilson · (1 episode)
7.8
1994
(1 episode)
7.2
1994
Sherman Carson
6.1
1994
(1 episode)
7.2
1994
Joey Szabo
3.9
1994
Russ Loring
5.7
1993
Dr. Hodge · (1 episode)
8.4
1993
Brett Bones · (1 episode)
7.0
1993
Bernard · (1 episode)
6.0
1993
James Blakemore
0.0
1993
Capt. Whitaker
7.5
1992
Kozolowski
4.4
1992
Trevor Lyle
6.6
1992
Marchat
5.1
1992
Peter Zenner
4.8
1992
Harold
0.0
1992
Roberts, Vietnam
6.2
1991
Harvey Preston
5.8
1991
Todd Voight
8.1
1991
Wayne
5.0
1991
Bruce MacNamara
3.8
1991
Harry Copeland
4.5
1991
Blackwell
5.8
1990
Clay Pollack · (1 episode)
7.4
1990
Lt. Pierson
6.5
1990
Stark
6.4
1990
Detective
5.7
1990
Fast Eddie
5.9
1990
John Patrick Earl
4.1
1990
Monty Griswold
3.0
1990
Rudy Mohr
6.3
1990
Lloyd
6.6
1989
Waingro
5.6
1989
Jack Torme
5.2
1988
Ricky Fell
5.2
1988
Cardogan
0.0
1988
Ez Andy
4.9
1988
Byron Cole
6.3
1987
(1 episode)
6.5
1987
Preacher McMahon
5.3
1987
Yo-Yo
4.2
1986
Bowery Snax
6.7
1986
(1 episode)
7.7
1985
Kent Sutcliffe
5.5
1985
Fred O'Brien
0.0
Scalper · (1 episode)
7.5
1985
(2 episodes)
7.5
1984
Baker · (1 episode)
7.5
1983
Dan Kowalski · (1 episode)
7.1
1982
(1 episode)
7.4
1982
Connally
5.5
1982
(1 episode)
6.9
1982
Buzz Whitehead · (1 episode)
5.6
1981
7.0
1981
(1 episode)
6.8
1979
(1 episode)
7.2
1977
Marine · (1 episode)
7.9
1972
(1 episode)
0.0
Octopaganini (voice) · (1 episode)
7.3
1994
(3 episodes)
6.2
1990
Jeffrey · (1 episode)
5.5
1990
Sergeant Wilson · (1 episode)
7.5
1983
Christopher Crawford
6.4
1981