Top 10 Robert Duvall Roles

"I love the smell of napalm in the morning." The most quoted line in the film belongs to Duvall's Lt. Col. Kilgore — a deranged, surfboard-toting cavalry commander who orders a napalm strike on a Vietnamese village so his men can catch good waves. The character was a devastating satire of American military hubris, and Duvall brought a terrifying authenticity to the madness. He earned his second Oscar nomination for the role.

The role that won him the Academy Award for Best Actor. Mac Sledge is a washed-up country singer slowly finding redemption through faith and unexpected love in the Texas plains. Duvall co-produced the film, wrote several of the songs himself, and delivered a performance of such quiet, lived-in truth that critics and audiences were stunned. It remains one of the most understated Oscar-winning performances in history.

Duvall's Emmy-winning portrayal of Augustus "Gus" McCrae in the landmark CBS miniseries Lonesome Dove is considered one of the greatest performances in television history. McCrae is the irrepressible, philosophical, life-loving half of a legendary Texas Ranger partnership. In a 6-hour story about friendship, death, and the closing of the frontier, Duvall gave the performance of a lifetime — outrunning the format itself.

In his film debut, Duvall played the reclusive, misunderstood Boo Radley with no dialogue and only a few brief scenes — yet the performance is unforgettable. The moment he appears in Scout's room to smile at the unconscious Jem is one of cinema's most tender images. It was an audacious choice for a screen debut: to anchor a pivotal dramatic moment through pure physical presence. The performance announced a major talent.

A role Duvall spent 13 years trying to get made — he wrote, produced, and starred in The Apostle as a Pentecostal preacher who commits a crime and flees to Louisiana to rebuild his ministry. The performance, which earned him his fifth Oscar nomination, is a dazzling fusion of fire-breathing evangelical fervor and private shame. Many critics consider it his finest work — deeper and more complex than even Tender Mercies.

A towering portrait of toxic masculinity and complicated father-son love. Duvall plays Bull Meecham, a Marine Corps fighter pilot who terrorizes his family with the same intensity he brings to combat. It's one of cinema's great contradictions: a character you simultaneously despise and pity, whose bullying masks a desperate fear of irrelevance. The film earned Duvall his third Oscar nomination.

Kevin Costner's elegiac Western gave Duvall one of his most beautifully underplayed late-career performances. As Boss Spearman — a cattle drover forced into a showdown against a corrupt rancher — Duvall embodied the dying spirit of the frontier with a weariness and dignity that felt like the last act of something enormous. At 72, he proved the great American actor had lost none of his power.

Before the TV series made it a franchise, Robert Altman's MASH was a razor-sharp anti-war comedy — and Duvall's buffoonish, hypocritical Frank Burns was the perfect foil for its anarchic heroes. The role demonstrated Duvall's early mastery of comic timing and his willingness to play unlikeable characters without redemption. Elliott Gould later said Duvall's commitment to Burns made Hawkeye and Trapper's irreverence land.

Duvall reprised Tom Hagen in The Godfather Part II, and while the role is smaller, his scenes with Al Pacino crackle with tension as the consigliere watches Michael Corleone discard the family's humanity in favor of pure power. His final confrontation with Michael — suggesting Hagen is the last thread of the old world — is one of the film's defining emotional beats. He declined to return for Part III after a salary dispute.