| Year | Title | Role | Notes |
| 1958 | Decoy | Wendy Jenkins | Episode: " The Sound of Tears" |
| Have Gun-Will Travel | Maria | Episode: "Death of a Gun Fighter" |
| 1959 | Summer of Decision | Susan | Television movie |
| Adventures in Paradise | Minette | Episode: "The Lady from South Chicago" |
| One Step Beyond | Martha Wizinski | Episode: "Delusion" |
| 1960 | Alfred Hitchcock Presents | Anne Underhill | Episode 21: "Hitch Hike" |
| Riverboat | Marie Tourette | Episode: "The Two Faces of Grey Holden" |
| Naked City | Nora Condon | Episode: "The Pedigree Sheet" |
| The Islanders | Iris | Episode: "Forbidden Cargo" |
| Route 66 | Various | 2 episodes |
| 1961 | Hong Kong | Diane Dooley | Episode: "Lesson in Fear" |
| 1961–64 | Dr. Kildare | Various | 3 episodes |
| 1962 | Target: The Corruptors | Hank | 2 episodes |
| 1962 | Alcoa Premiere | Carla Hammond | Episode: "The Contenders" |
| 1963 | Wagon Train | Myra Marshall | Episode: "The Myra Marshall Story" |
| The Fugitive | Ellie Burnett / Peggy Franklyn | 2 episodes |
| 1965 | The Wild Wild West | Lydia Monteran | Episode: "Night of the Inferno" |
| 1967 | Wings of Fire | Kitty Sanborn | Television Movie |
| 1967–68 | The Invaders | Vikki / Anne Gibbs | 2 episodes |
| 1968 | It Takes a Thief | Angela | Episode: "A Sour Note" |
| Flesh and Blood | Nona | Television movie |
| 1970 | Gunsmoke | Glory Bramley | Episode: "Stark" |
| Marcus Welby, M.D. | Ann Logan | Episode: "Daisy in the Shadows" |
| The Courtship of Eddie's Father | Valerie Bessinger | Episode: "Hello, Miss Bessinger, Goodbye" |
| Along Came a Spider | Anne Banning / Janet Furie | Television movie |
| Hunters Are for Killing | Barbara Soline |
| 1971 | River of Gold | Anna |
| In Broad Daylight | Kate Todd |
| Columbo | Helen Stewart | Episode: "Dead Weight" |
| Ironside | Shelly Kingman | Episode: "But When She Was Bad" |
| 1972 | Bonanza | Performer | Episode: "A Place to Hide" |
| 1972–78 | The Bob Newhart Show | Emily Hartley | Main; 142 episodes |
| 1975 | The Legend of Valentino | June Mathis | Television movie |
| 1976 | Law and Order | Karen Day |
| Richie Brockelman: The Missing 24 Hours | Elizabeth Morton |
| 1978 | Kate Bliss and the Ticker Tape Kid | Kate Bliss |
| 1979 | Flesh & Blood | Kate Fallon |
| 1980 | If Things Were Different | Janet Langford |
| 1981 | The Star Maker | Margot Murray |
| 1982 | Help Wanted: Male | Laura Bingham |
| Fantasies | Carla Webber |
| 1983 | Dixie: Changing Habits | Dixie Cabot |
| One Cooks, the Other Doesn't | Joanne Boone |
| 1984 | For Love or Money | Joanna Piper |
| Maggie Briggs | Maggie Briggs | 6 episodes |
| 1985 | Kojak | Dana Sutton | Episode: "The Belarus File" |
| Bridges to Cross | Tracy Bridges | 6 episodes |
| The Belarus File | Dana Sutton | Television movie |
| 1987 | A Stranger Waits | Kate Bennington |
