| Year | Title | Role | Notes |
| 1965 | A Patch of Blue | Selina D'Arcey | Golden Globe Award for Most Promising Newcomer – Female Nominated – Academy Award for Best Actress Nominated – Golden Globe Award for Best Actress – Motion Picture Drama |
| 1965 | A Cinderella Named Elizabeth | Herself | MGM promotional film for A Patch of Blue |
| 1966 | The Group | Priss | - |
| 1966 | You're a Big Boy Now | Barbara Darling | Nominated – Golden Globe Award for Best Actress – Motion Picture Musical or Comedy |
| 1968 | The Fixer | Zinaida | - |
| 1970 | Pursuit of Treasure | - | - |
| 1971 | The Beguiled | Edwina Dabney | - |
| 1971 | Night Gallery | Judith Timm | Episode: "The Dark Boy" |
| 1973 | Walking Tall | Pauline Pusser | - |
| 1973 | Love, American Style | Wilma More | Segment: "Love and the Locksmith" Uncredited |
| 1975 | Wide World Mystery | Camilla | Episode: "A Little Bit Like Murder" |
| 1975 | Doctors' Hospital | Bobbie Marks | Episode: "Come at Last to Love" |
| 1980 | Willow B: Women in Prison | Helen | Alternative title: A Matter of Survival (pilot not produced) |
| 1981 | Full Moon High | Miss Montgomery | - |
| 1982 | The Secret of NIMH | Mrs. Brisby | Voice, (final film role) |