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...
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The Badge
As The Judge
Payback
As Carter
Marathon Man
As Janeway
Space Cowboys
As Eugene Davis
Rolling Thunder
As Major Charles Rane
Yanks
As John
Family Plot
As Arthur Adamson
A Christmas Visitor
As George Boyajian
Stargate: Continuum
As President Henry Hayes
McCabe & Mrs. Miller
As The Lawyer
Report to the Commissioner
As Asst. D.A. Jackson
Monte Walsh
As Cal Brennan
The Kane Files: Life of Trial
As Thompson
Poor White Trash
As Ron Lake
Night Watch
As Nick Caldwell
Murder C.O.D.
As Alex Brandt
Vital Signs
As Dr. Chatham
The Least Among You
As Alan Beckett
The Bad News Bears in Breaking Training
As Mike Leak
Timestalkers
As Scott McKenzie
Freefall: Flight 174
As Capt. Bob Pearson
The Missiles of October
As President John F. Kennedy
Jesse Stone: Innocents Lost
As Dr. Dix
Leprechaun's Revenge
As Pop O'Hara
The Dark
As Roy Warner, aka Steve Dupree
Chips, the War Dog
As Col. Charnley
For the Love of Nancy
As Tom
Jesse Stone: Benefit of the Doubt
As Dr. Dix
Flag of My Father
As Jake
Obsessed
As Ed Bledsoe
Prophet of Evil: The Ervil LeBaron Story
As Daniel 'Dan' Fields
Red Alert
As Frank Brolen
The Dealership
As Frank Carson
50 to 1
As Leonard Doc Blach
Bad Turn Worse
As Big Red
Lady Liberty
As Jock Fenner
Miracle on the Mountain: The Kincaid Family Story
As Tom Kincaid
The Bait
As Earl Stokey
Lady in Waiting
As Lt. Barrett
Race to Space
As Roger Thornhill
Fear on Trial
As John Henry Faulk
Testament
As Tom Wetherly
Interstellar
As Williams
Forgotten Sins
As Dr. Richard Ofshe
Doomsday Rock
As Dr. Karl Sorenson
Nightmare in Columbia County
As Sheriff Jim Metts
The Other Victim
As Harry Langford
Red Flag: The Ultimate Game
As Maj. Phil Clark
The Man Who Used to Be Me
As Older Sam Ryan
Exception to the Rule
As Lawrence Kellerman
Hadley's Rebellion
As Coach Ball
Deceit
As Grove McCarthy
The Fall
As judge Stanley Seeban
Hollow Man
As Dr. Kramer
Jesse Stone: Lost in Paradise
As Dr. Dix
The Dark Knight Rises
As President
Good Morning, Killer
As Everett Morgan Gray
Jesse Stone: Sea Change
As Dr. Dix
In the Country
Jesse Stone: No Remorse
As Dr. Dix
Threat of Exposure
As Col. Weldon
Ancient Secrets of the Bible
As Host & Narrator
The Preppie Murder
As Jack Litman
Plotting 'Family Plot'
As Self
My Old Man's Place
As Jimmy Pilgrim
Jesse Stone: Thin Ice
As Dr. Dix
Jesse Stone: Death in Paradise
As Dr. Dix
The Irish Whiskey Rebellion
As LT. Ashley
The Absolute Truth
As Sen. Emmett Hunter
Crime Club
As Kilburn
Truth
As Gen. Hodges (voice) (uncredited)
The President's Child
As Elliot McSwain
Honky Tonk Freeway
As Mayor Kirby T. Calo
Virus
As Dr. Harbuck
The 300-Year Weekend
As Tom
The River Why
As Dutch Hines
Rubdown
As Harry Orwitz
Jane Doe
As William Quinn
The Pursuit of Happiness
As Pilot
With Intent to Kill
As Aaron Charney
Crumbs
King of the Hill
As Chuck Garrison (voice)
Knots Landing
As Greg Sumner
The Michael Richards Show
As Brady McKay
Phenom
As Lou Della Rosa
Gunsmoke
As Moss Stratton
The X-Files
As General Mark Suveg
NCIS
As Nicolas Mason
Stargate SG-1
As President Hayes
The Monroes
Turks
As Sergeant Joseph Turk
Knots Landing: Back to the Cul-de-Sac
As Greg Sumner
24
As President James Heller
Psych
As Peters
The West Wing
As Lewis Berryhill
Revenge
As Edward Grayson
The Grinder
As Dean Sanderson Sr.
From Here to Eternity
As Sgt. Milt Warden
A Woman Named Jackie
As Black Jack Bouvier
Black Beauty
As John Manly
Bosch: Legacy
As Whitney Vance
The Tonight Show Starring Johnny Carson
As Self
Hope and Gloria
As William Devane
Medical Center
As Dr. Ray Waltham
Lois & Clark: The New Adventures of Superman
As Al Capone
Mannix
As Al Kordic
Touched by an Angel
As Benjamin Parker
The Snoop Sisters
As David Prine
The Missiles of October
As John F. Kennedy - US President