The Oscar winning 1971 film 'The Last Picture Show' was the screen debut for which actress?

The Last Picture Show is a 1971 American drama film directed and co-written by Peter Bogdanovich, adapted from a semi-autobiographical 1966 novel The Last Picture Show by Larry McMurtry.

Set in a small town in north Texas from November 1951 to October 1952, it is about the coming of age of Sonny Crawford (Timothy Bottoms) and his friend Duane Jackson (Jeff Bridges). The cast also includes Ben Johnson, Eileen Brennan, Ellen Burstyn, Cloris Leachman, Clu Gulager, Randy Quaid, John Hillerman and Cybill Shepherd (in her film debut). Cybill Lynne Shepherd (born February 18, 1950) is an American actress, singer and former model. For aesthetic reasons it was shot in black and white, which was unusual for the time. The film features many songs of Hank Williams and other recording artists played throughout.

The film was nominated for eight Academy Awards, including Best Picture, Best Director, Ben Johnson and Jeff Bridges for Best Supporting Actor and Ellen Burstyn and Cloris Leachman for Best Supporting Actress, with Johnson and Leachman both winning. In 1998 the film was deemed "culturally, historically, or aesthetically significant" by the United States Library of Congress and selected for preservation in the National Film Registry.