**Shelley Duvall (born July 7, 1949)** is an American actress known for her unique screen presence and her often eccentric and vulnerable performances. Her career is strongly tied to director Robert Altman, who discovered her and collaborated with her on works such as *Brewster McCloud* (1970), *Nashville* (1975), and, most notably, *3 Women* (1977), for which she won the Best Actress Award at the Cannes Film Festival.

She achieved worldwide fame for her iconic role as Wendy Torrance in Stanley Kubrick's *The Shining* (1980), a performance praised for its intensity and vulnerability. Another memorable performance was that of Olive Oyl in *Popeye* (1980), also directed by Altman.

Duvall was known for her large eyes, distinctive voice, and ability to embody naive, awkward, or emotionally fragile characters, often with a touch of surrealism. Although she appeared in few other films in later years, her impact on cinema in the 1970s and early 1980s remains significant.