Filmography48 titles
| Year | Title | Character | Age at release |
|---|---|---|---|
| 2008 | Roman Polanski: Wanted and DesiredMovie | Self (archive footage) | 66 |
| 2006 | Gotta Get Off This Merry-Go-Round: 'Valley of the Dolls'Movie | Self | 64 |
| 2006 | The Dish on DollsMovie | Anne Welles (archive footage) | 64 |
| 2006 | The Divine Ms. SusannMovie | Self | 64 |
| 2000 | BackstorySeries | Herself - Interviewee | 58 |
| 1996 | Superman: The Animated SeriesSeries | Mother Box (voice) | 54 |
| 1991 | Scene of the CrimeSeries | — | 49 |
| 1987 | Jake and the FatmanSeries | — | 45 |
| 1986 | Perry Mason: The Case of the Notorious NunMovie | Ellen Cartwright | 44 |
| 1984 | Murder, She WroteSeries | Kay Weber | 42 |
| 1983 | Uncommon ValorMovie | Dr. Margaret Houghton | 41 |
| 1982 | HotelSeries | Eileen Weston | 40 |
| 1982 | Breakfast in ParisMovie | Jackie Wyatt | 40 |
| 1981 | The Manions of AmericaSeries | Charlotte Kent | 39 |
| 1979 | Bear IslandMovie | Judith Rubin | 37 |
| 1978 | Vega$Series | — | 36 |
| 1978 | Ziegfeld: The Man and His WomenMovie | Anna Held | 36 |
| 1977 | The Love BoatSeries | Millie Constant | 35 |
| 1977 | Testimony of Two MenSeries | Hilda Eaton | 35 |
| 1977 | Young Joe, the Forgotten KennedyMovie | Vanessa Hunt | 35 |
| 1976 | Shout at the DevilMovie | Rosa O'Flynn / Oldsmith | 34 |
| 1976 | Captains and the KingsSeries | Martinique | 34 |
| 1976 | GibbsvilleSeries | Jenny | 34 |
| 1976 | Law of the LandMovie | Jane Adams | 34 |
| 1974 | Jennie: Lady Randolph ChurchillSeries | Leonie | 32 |
| 1974 | Jennie: Lady Randolph ChurchillMovie | Leonie | 32 |
| 1974 | ChristinaMovie | Christina | 32 |
| 1973 | SnatchedMovie | Barbara Maxvill | 31 |
| 1972 | AsylumMovie | Bonnie | 30 |
| 1971 | The Mephisto WaltzMovie | Roxanne Delancey | 29 |
| 1971 | Film '72Series | Self | 29 |
| 1970 | The Kremlin LetterMovie | B. A. | 28 |
| 1970 | Puppet on a ChainMovie | Maggie | 28 |
| 1967 | Valley of the DollsMovie | Anne Welles | 25 |
| 1967 | Jacqueline Susann and the Valley of the DollsMovie | — | 25 |
| 1967 | Valley of the Dolls: A World Premiere VoyageMovie | Interviewee | 25 |
| 1962 | Life with ArchieMovie | Veronica Lodge | 20 |
| 1962 | The Tonight Show Starring Johnny CarsonSeries | Self | 20 |
| 1961 | Dr. KildareSeries | Annie Grant | 19 |
| 1961 | 87th PrecinctSeries | — | 19 |
| 1960 | My Three SonsSeries | Bobbie Anderson | 18 |
| 1960 | The Tall ManSeries | Sue Wiley | 18 |
| 1959 | The UntouchablesSeries | Girl (uncredited) | 17 |
| 1957 | Wagon TrainSeries | Molly | 15 |
| 1957 | Perry MasonSeries | Paula Durham | 15 |
| 1957 | Leave It to BeaverSeries | — | 15 |
| 1953 | General Electric TheaterSeries | Ruth | 11 |
| 1944 | Golden Globe AwardsSeries | Self | 2 |