Acting credits
108
Prolific
Very extensive acting filmography.

Acting
These indicators come from TMDB. They are relative signals, not review ratings.
Acting credits
108
Prolific
Very extensive acting filmography.
TMDB popularity
3.7
Moderate attention
TMDB internal trend index. Higher usually means more searches and page activity now.
TMDB ID: 21416
IMDb ID: nm0001137
Known for: Acting
Born: September 5, 1939
Age: 86
Place of birth: Albany, New York, USA
Gender: Male
Adult content flag: No
Career span: 1955 - 2022
Years active: 68
Average TMDB rating: 6.65
Wikidata: Q451880
Also known as
William Joseph Devane • Γουίλιαμ Ντιβέιν • ویلیام دیوان
Other jobs
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 in 15 plays. In 1966, Devane portrayed Robert F. Kennedy in the Off-Broadway spoof MacBird. He gained acclaim for his role as President John F. Kennedy in a television docudrama about the Cuban Missile Crisis, The Missiles of October, and again when he played blacklisted radio personality John Henry Faulk in the Emmy Award-winning TV movie Fear on Trial. He is widely known for his ten years as the ambitious and hardnosed politician-turned-corporate titan Greg Sumner on Knots Landing. In 1994, Devane appeared as Al Capone in Lois & Clark: The New Adventures of Superman in an episode entitled "That Old Gang of Mine". He also had a recurring role on the CBS show Early Edition as the lead character's father. Devane appeared in the films McCabe & Mrs. Miller; Lady Liberty; Family Plot; Marathon Man; Rolling Thunder; Yanks; Testament; Timestalkers; Forgotten Sins; Exception to the Rule; Payback; Hollow Man and Space Cowboys. Devane has played members of the Presidential Cabinet on two evening dramas. In 2004, on The West Wing, he guest-starred as the Secretary of State and potential Vice-Presidential nominee. Devane appeared in several scenes with Martin Sheen; they also appeared together as President John F. Kennedy and his brother Robert, respectively, 30 years earlier in The Missiles of October. In 2005, he joined the cast of 24 as Secretary of Defense James Heller for seasons 4, 5 and 6.






Movie credits linked with William Devane.
as Dr. Dix
as Gen. Hodges (voice) (uncredited)
as Williams
as Big Red
as Leonard Doc Blach
as President
as Dr. Dix
as Pop O'Hara
as Everett Morgan Gray
as Jake
as Dr. Dix
as Thompson
as Dr. Dix
as Dutch Hines
as judge Stanley Seeban
as Dr. Dix
as President Henry Hayes
as Dr. Dix
as Dr. Dix
as Grove McCarthy
as Cal Brennan
as George Boyajian
as Col. Weldon
as The Judge
Series credits linked with William Devane.
as Whitney Vance • 4 eps
as Dean Sanderson Sr. • 22 eps
as Edward Grayson • 2 eps
as Walter • 1 eps
as Peters • 1 eps
as Michael Davis • 6 eps
as Billy Crumb • 13 eps
as Nicolas Mason • 1 eps
as James Heller • 32 eps
as Brady McKay • 9 eps
as Lewis Berryhill • 2 eps
as Sergeant Joseph Turk • 13 eps
as President Hayes • 3 eps
as Greg Sumner • 2 eps
as Bernie Hobson • 5 eps
9 eps
as William Devane • 1 eps
as Benjamin Parker • 1 eps
as Lou Della Rosa • 22 eps
as Al Capone • 1 eps
as General Mark Suveg • 1 eps
as Black Jack Bouvier • 3 eps
as Greg Sumner • 269 eps
as Sgt. Milt Warden • 3 eps