Robert Duvall played Tom Hagen in The Godfather, Lieutenant Colonel Kilgore in Apocalypse Now, and Augustus McCrae in Lonesome Dove. Three characters so completely different that they could have been played by three different actors, each of whom would have been remembered for the role. Born in San Diego on January 5, 1931, to a rear admiral's son and a Virginia mother, Duvall grew up in a military family that moved constantly. He served two years in the Army after college, then enrolled at the Neighborhood Playhouse in New York to study under Sanford Meisner. He shared an apartment with Dustin Hoffman and Gene Hackman when all three were unknown, broke, and looking for stage work. His first film role was Boo Radley in To Kill a Mockingbird in 1962, a nearly silent part that required him to convey decades of isolation in a few seconds of screen time. He spent the next twenty years building a body of work in films like The Godfather, The Godfather Part II, Network, and The Great Santini. His Kilgore in Apocalypse Now, surfing-obsessed and impervious to mortar fire, became one of cinema's most quoted characters. His performance in Tender Mercies, as a washed-up country singer rebuilding his life in a small Texas town, won him the Academy Award for Best Actor in 1984. He was 52. The role required him to sing, and he did his own vocals. Directors described him as the most prepared actor they'd ever worked with. He researched roles for months, lived in the communities his characters came from, learned their trades and speech patterns, and arrived on set knowing more about the character's world than anyone in the room. He went on acting for another four decades, appearing in over 100 films, including The Apostle, which he wrote and directed himself about a Pentecostal preacher. He died on February 15, 2026, at 95, having spent seventy years proving that the best screen performances are the ones that don't look like performances at all.