Robert Selden Duvall (January 5, 1931 – February 15, 2026) was an American actor and filmmaker. He is the recipient of an Academy Award, four Golden Globe Awards, a BAFTA Award, two Primetime Emmy Awards and a Screen Actors Guild Award. Duvall began appearing in theater in the late 1950s, moving into television and film roles during the early 1960s, playing Boo Radley in To Kill a Mockingbird (1962) and appearing in Captain Newman, M.D. (1963), as Major Frank Burns in the blockbuster comedy M*A*S*H (1970) and the lead role in THX 1138 (1971),…