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Gavan O'Herlihy

Gavan O'Herlihy

Actor · 1951–2021 · Dublin, Ireland

IMDb

Biography

Gavan O’Herlihy (29 July 1951 – 15 September 2021) was an Irish actor whose career spanned film, television, and stage, marked by a distinctive presence and a talent for commanding roles. Born in Dublin to actor Dan O’Herlihy and artist Elsie Bennett, he spent his early years between Ireland and the United States, eventually attending Phillips Academy Andover and later the University of California, where he excelled as a champion tennis player before turning fully toward acting. O’Herlihy first gained attention as Chuck Cunningham in the early episodes of Happy Days, a role he deliberately left behind to avoid being typecast in light comedic parts. He instead built a diverse and often hard‑edged body of work, appearing in major productions including Never Say Never Again (as the villainous Jack Petachi), Superman III, Death Wish 3, Willow (as the warrior Airk Thaughbaer), and the acclaimed miniseries Lonesome Dove. His television career was equally varied, with appearances in Twin Peaks, Star Trek: Voyager, The Six Million Dollar Man, Murder, She Wrote, and numerous British productions after relocating to the UK. Across more than fifty screen credits, O’Herlihy became known for portraying complex, often formidable characters — soldiers, outlaws, antagonists, and men with a dangerous edge — roles he embraced for the challenge and dramatic weight they offered. Off‑screen, he was regarded as thoughtful, private, and deeply committed to his craft, preferring character work over celebrity. He died in Bath, England, on 15 September 2021 at the age of 70, reportedly of natural causes.

Acted in 50

1970s

  1. 1979

    Mark Twain: Beneath the Laughter

    Young Clemens

  2. 1978

    A Wedding

    Wilson Briggs

  3. Sergeant Matlovich vs. the U.S. Air Force

    Art Stinson

  4. A Death in Canaan

    Father Mark

  5. 1977

    The Ghost of Cypress Swamp

    Big Bob Landers

  6. 1976
  7. 1974

    The California Kid

    Tom

  8. The Healers

    Movie

  9. 1973

    Call to Danger

    Mechanic

  10. 1970