William Devane


William Devane Profile Photo
Actor | Writer | Additional Dialogue

William Joseph Devane (born September 5, 1937) is an American film, television and theater actor, known for his role as Greg Sumner on the primetime soap opera Knots Landing and as James Heller on the Fox serial drama 24, the role he reprised in Live Another Day. He is also known for his supporting roles in films such as McCabe & Mrs. Miller, Family Plot), Marathon Man, Rolling Thunder and Space Cowboys. Devane began his acting career with the New York Shakespeare Festival where he performed...

Place of Birth: Albany, New York, USA

Date of Birth: Sep 5, 1939


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Filmography

Actor (101 Known Credits)


Bosch: Legacy

Whitney Vance

The Grinder

Dean Sanderson Sr.

Truth

Gen. Hodges (voice) (uncredited)

Interstellar

NASA Board Member

50 to 1

Leonard Doc Blach

Revenge

Edward Grayson

Good Morning, Killer

Everett Morgan Gray

The River Why

Dutch Hines

The Least Among You

Alan Beckett

The Dealership

Frank Carson

Stargate: Continuum

President Henry Hayes

The Fall

judge Stanley Seeban

Psych

Peters

NCIS

Nicolas Mason

Monte Walsh

Cal Brennan

The Badge

The Judge

A Christmas Visitor

George Boyajian

Threat of Exposure

Col. Weldon

24

James Hiller

24

President James Heller

Race to Space

Roger Thornhill

Space Cowboys

Eugene Davis

Hollow Man

Dr. Howard Kramer

The West Wing

Secretary of State Lewis Berryhill

Payback

Carter

Turks

Sergeant Joseph Turk

King of the Hill

Chuck Garrison (voice)

Stargate SG-1

President Hayes

Stargate SG-1

President Henry Hayes

Doomsday Rock

Dr. Karl Sorenson

Exception to the Rule

Lawrence Kellerman

The Absolue Truth

Sen. Emmett Hunter

Forgotten Sins

Dr. Richard Ofshe

Night Watch

Nick Caldwell

Virus

Dr. Harbuck

Lady in Waiting

Lt. Barrett

The X-Files

General Mark Suveg

Phenom

Lou Della Rosa

Rubdown

Harry Orwitz

Obsessed

Ed Bledsoe

The President's Child

Elliot McSwain

A Woman Named Jackie

Black Jack Bouvier

Vital Signs

Dr. Chatham

Chips, the War Dog

Col. Charnley

Murder C.O.D.

Alex Brandt

The Preppie Murder

Jack Litman

Timestalkers

Scott McKenzie

Testament

Tom Wetherly

Jane Doe

William Quinn

Honky Tonk Freeway

Mayor Kirby T. Calo

The Other Victim

Harry Langford

Knots Landing

Greg Sumner

Yanks

John

The Dark

Roy Warner / Steve Dupree

From Here to Eternity

Sergeant Milt Warden

Black Beauty

John Manly

Rolling Thunder

Major Charles Rane

Red Alert

Frank Brolen

Family Plot

Arthur Adamson

Marathon Man

Janeway

Report to the Commissioner

Asst. D.A. Jackson

Fear on Trial

John Henry Faulk

The Missiles of October

President John F. Kennedy

The Bait

Earl Stokey

Crime Club

Kilburn

La mortadella

Jock Fenner

My Old Man's Place

Jimmy Pilgrim

Gunsmoke

Moss Stratton

With Intent to Kill

Aaron Charney

The Missiles of October

John F. Kennedy - US President

Bosch: Legacy (2022)
Whitney Vance
The Grinder (2015 - 2016)
Dean Sanderson Sr.
Truth (2015)
Gen. Hodges (voice) (uncredited)
Interstellar (2014)
NASA Board Member
50 to 1 (2014)
Leonard Doc Blach
Big Red
President
Pop O'Hara
Revenge (2011 - 2015)
Edward Grayson
Everett Morgan Gray
Jake
The River Why (2010)
Dutch Hines
Dr. Dix
Dr. Dix
Alan Beckett
Frank Carson
President Henry Hayes
The Fall (2008)
judge Stanley Seeban
Dr. Dix
Psych (2006 - 2014)
Peters
NCIS (2003 - 2022)
Nicolas Mason
Monte Walsh (2003)
Cal Brennan
The Badge (2002)
The Judge
George Boyajian
Col. Weldon
24 (2001 - 2014)
James Hiller
24 (2001 - 2014)
President James Heller
Race to Space (2001)
Roger Thornhill
Himself
Space Cowboys (2000)
Eugene Davis
Hollow Man (2000)
Dr. Howard Kramer
Ron Lake
Sam (jeune)
Brady McKay
The West Wing (1999 - 2006)
Secretary of State Lewis Berryhill
Payback (1999)
Carter
Turks (1999)
Sergeant Joseph Turk
King of the Hill (1997 - 2009)
Chuck Garrison (voice)
Stargate SG-1 (1997 - 2007)
President Hayes
Stargate SG-1 (1997 - 2007)
President Henry Hayes
Doomsday Rock (1997)
Dr. Karl Sorenson
Lawrence Kellerman
Sen. Emmett Hunter
Dr. Richard Ofshe
Night Watch (1995)
Nick Caldwell
Capt. Bob Pearson
Virus (1995)
Dr. Harbuck
Lt. Barrett
The X-Files (1993 - 2018)
General Mark Suveg
Phenom (1993 - 1994)
Lou Della Rosa
Daniel 'Dan' Fields
Rubdown (1993)
Harry Orwitz
Obsessed (1992)
Ed Bledsoe
Host & Narrator
Elliot McSwain
Sheriff Jim Metts
Black Jack Bouvier
Vital Signs (1990)
Dr. Chatham
Col. Charnley
Murder C.O.D. (1990)
Alex Brandt
Jack Litman
Timestalkers (1987)
Scott McKenzie
Testament (1983)
Tom Wetherly
Coach Ball
Jane Doe (1983)
William Quinn
Mayor Kirby T. Calo
Maj. Phil Clark
Harry Langford
Knots Landing (1979 - 1993)
Greg Sumner
Yanks (1979)
John
The Dark (1979)
Roy Warner / Steve Dupree
Sergeant Milt Warden
Black Beauty (1978)
John Manly
Major Charles Rane
Red Alert (1977)
Frank Brolen
Family Plot (1976)
Arthur Adamson
Marathon Man (1976)
Janeway
Asst. D.A. Jackson
Fear on Trial (1975)
John Henry Faulk
President John F. Kennedy
The Bait (1973)
Earl Stokey
Crime Club (1973)
Kilburn
LT. Ashley
The Lawyer
La mortadella (1971)
Jock Fenner
Jimmy Pilgrim
Gunsmoke (1955 - 1975)
Moss Stratton
Aaron Charney
John F. Kennedy - US President

Writer (1 Known Credits)


Additional Dialogue (1 Known Credits)


The 300-Year Weekend

Additional Dialogue

Additional Dialogue

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