Robert Selden Duvall is an American actor and filmmaker. His career spans more than seven decades and he is considered one of the greatest American actors of all time. 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 early 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), as well as Horton Foote's adaptation of William Faulkner's Tomorrow (1972), which was developed at The Actors Studio and is his personal favourite. This was followed by a series of critically lauded performances in commercially successful films. In 1984 Duvall won the Academy Award for Best Actor for his role in the film Tender Mercies. Throughout his career he has starred in numerous films and television series, including The Twilight Zone (1963), The Outer Limits (1964), The F.B.I. (1966), Bullitt (1968), True Grit (1969), Joe Kidd (1972), The Godfather (1972), The Godfather Part II (1974), The Conversation (1974), Network (1976), Apocalypse Now (1979), The Great Santini (1979), The Natural (1984), Colors (1988), Lonesome Dove (1989), The Handmaid's Tale (1990), Days of Thunder (1990), Rambling Rose (1991), Falling Down (1993), Secondhand Lions (2003), The Judge (2014), and Widows (2018).