| Year | Title | Role | Notes |
| 1949 | Your Show Time | | as Betty Adams |
| 1955–1957 | Lux Video Theatre | Catherine / Henrietta Smith / Jane | |
| 1956 | Studio One | Anne | |
| 1957 | Climax! | Coleen | |
| 1958 | Playhouse 90 | Janice Ohringer | |
| 1958 | Zane Grey Theatre | Julie Brand | |
| 1958–1960 | Goodyear Theatre | Betty Fordham / Marion Ewell | |
| 1958 | Alfred Hitchcock Presents | Carol Longsworth | Season 3 Episode 39: "Little White Frock" |
| 1958 | Letter to Loretta | Milly / Paula McGill | |
| 1959 | Alfred Hitchcock Presents | Peg Valence | Season 5 Episode 9: "Dead Weight" |
| 1959 | Alcoa Presents: One Step Beyond | Helen Archer | Episode: "Epilogue" |
| 1959 | The Gunfight at Dodge City | Pauline Howard | |
| 1959 | The Man and the Challenge | Linda Webb | |
| 1959 | The Alaskans | Clara | |
| 1959–1960 | Maverick | Wilma White / Belle Morgan | |
| 1959–1964 | 77 Sunset Strip | Anne Kenzie / Norma Kellogg / Miriam Galbraith / Marie La Shelle / Margot Wendice | |
| 1960 | Cheyenne | Irene Travers | |
| 1960 | The Rifleman | Nora Sanford | |
| 1960 | Tate | Mary Hardin | |
| 1960 | Markham | Stacey Winters | |
| 1960 | Wrangler | Eve Browning | |
| 1960 | Michael Shayne | Beatrice Drake | |
| 1960–1961 | Hawaiian Eye | Gloria Matthews / Sara Crane | |
| 1960–1962 | Checkmate | Jean Damion / Janet Evans | |
| 1961 | Alfred Hitchcock Presents | Phyllis Kendall | Season 6 Episode 15: "Summer Shade" |
| 1961 | Bonanza | Helen Layton | Episode: "The Courtship" |
| 1961 | Outlaws | Juill Ramsur | |
| 1961 | Surfside 6 | Julie Owens / Merilee Williams | |
| 1962 | The Andy Griffith Show | Mary Simpson | |
| 1962 | The Dick Powell Show | Robin | |
| 1962 | Dr. Kildare | Ginny Nelson | |
| 1963 | The Gallant Men | Captain Meg Thorpe | |
| 1963 | Arrest and Trial | Eleanor | |
| 1963 | Perry Mason | Patricia L. Kean / Janice Blake / Janice Barton / Valerie Comstock | |
| 1964–1965 | Kraft Suspense Theatre | Joanne Clay / Ellen Yarnell | |
| 1965 | Twelve O'Clock High | Lieutenant Betty Russo | |
| 1965 | Burke's Law | Carla Cabrial | |
| 1965 | The Long, Hot Summer | Leona Mills | |
| 1966 | The Virginian | Marian Clay | |
| 1966–1967 | The Big Valley | Janet Masters / Edna Wesley | |
| 1967 | The Girl from U.N.C.L.E. | Julia Douglas | |
| 1967 | Insight | Jessica | |
| 1967–1973 | Mannix | Edie Reynolds | |
| 1968 | Ironside | Norma Howard | |
| 1968 | The Outsider | Laura Carlvic | |
| 1968–1973 | The Mod Squad | Nancy Ryan / Samantha Semple | |
| 1969 | My Friend Tony | | |
| 1969 | General Hospital | Denise Wilton | |
| 1969 | The F.B.I. | Denise Kriton | |