How Much is William Devane Worth? William Devane & Career Highlights Net Worth 2026: Career Earnings & Assets

Many fans are curious about William Devane's financial success in April 2026. In this article, we dive deep into the assets and career highlights.

What Is William Devane's Net Worth?

Television Career in the 1990s and 2000s

While still on "Knots Landing" in the early '90s, Devane starred in the television film "Murder C.O.D." and the biographical miniseries "A Woman Named Jackie," aboutJacqueline Kennedy Onassis. Next, from 1993 to 1994, he starred alongsideJudith Lightand Angela Goethals on the short-lived sitcom "Phenom." William subsequently portrayedAl Caponein a 1994 episode of "Lois & Clark: The New Adventures of Superman," and the same year, he appeared in the television film "For the Love of Nancy." He was then in three television movies in 1995: "Falling from the Sky: Flight 174," "Virus," and "Night Watch." Also that year, Devane starred on the short-lived primetime soap opera "The Monroes." The actor closed out the decade with a recurring role on the fantasy series "Early Edition" and a main role on the short-lived police drama series "Turks."

William had a number of main, recurring, and guest-starring roles throughout the 2000s and 2010s. Among his credits were the sitcom "TheMichael RichardsShow," the political drama "The West Wing," and the science-fiction series "Stargate SG-1." In 2006, Devane starred on the short-lived sitcom "Crumbs" and began a recurring role on the short-lived ABC dramedy "What About Brian?" One of his biggest television roles was from 2005 to 2007, when he played James Heller on the action drama series "24." He later reprised the role in the 2014 limited-run sequel "24: Live Another Day." In 2015, William had a main role on the short-lived legal comedy series "The Grinder." His other credits have included the shows "Psych," "NCIS," and "Revenge," as well as the "Jesse Stone" series of made-for-television mystery movies.

Following his work on the "From Here to Eternity" miniseries in 1979, William reprised his role on the 1980 NBC spinoff of the miniseries. He was next in the television films "Red Flag: The Ultimate Game," "The Other Victim," "Jane Doe," and "With Intent to Kill." Devane landed his most famous role in 1983, when he began playing politician Greg Sumner in the fifth season of the primetime soap opera "Knots Landing." He continued in the role through the show's end in 1993. In 1987, William starred in the science-fiction horror television film "Timestalkers," based on Ray Brown's novel "The Tintype."

William Devane is an American actor who has a net worth of $5 million. William Devane is best known for his roles on the primetime soap opera "Knots Landing" and the action drama series "24." On the big screen, he has been in such films as "Family Plot," "Marathon Man," and "Space Cowboys." Devane's other credits include the films "McCabe & Mrs. Miller," "Rolling Thunder," "Testament," and "Interstellar" and the television shows "The Monroes," "Turks," and "The Grinder."

Early Life and Career Beginnings

Television Career in the '70s and '80s

Devane appeared on many television series and in television films throughout the '70s. Early in the decade, he was in episodes of the medical series "Medical Center" and "Young Dr. Kildare," and he guest-starred in an episode of the Western series "Gunsmoke." William was also in episodes of "Mannix" and "Hawaii Five-O." Meanwhile, he appeared in such television movies as "The Bait," "Fear on Trial," "Red Alert," and "Black Beauty" and was in the three-part miniseries remake of "From Here to Eternity." One of Devane's most notable roles during the decade was in the 1974 television film "The Missiles of October," in which he portrayed PresidentJohn F. Kennedy.

William started his professional acting career with the New York Shakespeare Festival, where he acted in 15 plays. Subsequently, in 1966, he portrayedRobert F. Kennedyin the off-Broadway satire "MacBird!" From 1967 to 1969, Devane appeared in three episodes of the police drama television series "N.Y.P.D."

William Joseph Devane was born on September 5, 1939, in Albany, New York. His father, Joseph, had served asFranklin D. Roosevelt'schauffeur when Roosevelt was the governor of New York. Devane is of Irish ancestry on his father's side and of German and Dutch descent on his mother's side. He went to the American Academy of Dramatic Arts in New York City, graduating in 1962.

Ultimately, William Devane's financial journey is a testament to their success.

Disclaimer: All net worth figures are estimates based on public data.