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Mariclare Costello is an American television, stage, and movie actress. She is a lifetime member of The Actors Studio. Costello's most notable role was Rosemary Hunter Fordwick on the television series The Waltons, from 1972 to 1977. In 1977, after her role on The Waltons, she played matriarch Maggie Fitzpatrick on the short-lived drama show The Fitzpatricks.
Born
Monday, 03 February 1936
Actress Filmography
| Title | Character | Year |
|---|
| Earl Hamner Storyteller | Self | 2015 |
| Shadow of the Blair Witch | Kathy Patterson | 2000 |
| Judging Amy | Dr. Singer | 1999 |
| Providence | Mrs. Norris | 1999 |
| Chicago Hope | Mother Mary Catherine | 1994 |
| Indecent Proposal | David's Mother | 1993 |
| She Said No | Susan Finn | 1990 |
| In the Heat of the Night | Darlene | 1988 |
| CBS Summer Playhouse | Denise Peterson | 1987 |
| American Harvest | Mary Alice Duncan | 1987 |
Actress Filmography
| Title | Character | Year |
|---|
| Earl Hamner Storyteller | Self | 2015 |
| Shadow of the Blair Witch | Kathy Patterson | 2000 |
| Judging Amy | Dr. Singer | 1999 |
| Providence | Mrs. Norris | 1999 |
| Chicago Hope | Mother Mary Catherine | 1994 |
| Indecent Proposal | David's Mother | 1993 |
| She Said No | Susan Finn | 1990 |
| In the Heat of the Night | Darlene | 1988 |
| CBS Summer Playhouse | Denise Peterson | 1987 |
| American Harvest | Mary Alice Duncan | 1987 |
| Heart of a Champion: The Ray Mancini Story | Ellen Mancini | 1985 |
| Victims for Victims: The Theresa Saldana Story | Jane Bladow | 1984 |
| Murder, She Wrote | Cassie Latham Burns | 1984 |
| The Adventures of Buckaroo Banzai Across the 8th Dimension | Senator Cunningham | 1984 |
| Nightmares | Adele Cooney (segment "The Bishop of Battle") | 1983 |
| Skeezer | Barbara Thompson | 1982 |
| Fame | Mrs. Mendenhall | 1982 |
| Coward of the County | Emma | 1981 |
| Ordinary People | Audrey | 1980 |
| All God's Children | Winnie Naponic | 1980 |
| CBS Schoolbreak Special | Kate Cummings | 1980 |
| Hart to Hart | Anita Boyer | 1979 |
| The Incredible Hulk | Kay Wallace | 1977 |
| Lou Grant | Louise Larsen / Maxine Kintner | 1977 |
| The Fitzpatricks | Maggie Fitzpatrick | 1977 |
| A Sensitive, Passionate Man | Pat Morris | 1977 |
| Raid on Entebbe | Gabrielle Krieger | 1976 |
| Visions | Opal | 1976 |
| Territorial Men | Julia Bailey / Julia Baker | 1976 |
| Sara | Julia Bailey | 1976 |
| Conspiracy of Terror | Mrs. Warnall | 1975 |
| NBC Special Treat | Kay Armstrong | 1975 |
| Sunshine | Social Worker | 1975 |
| Amy Prentiss | Enid Feeny | 1974 |
| The Gun | Beryl Strauss | 1974 |
| Little House on the Prairie | Helen Crane | 1974 |
| The Execution of Private Slovik | Antoinette Slovik | 1974 |
| After the Fall | Louise | 1974 |
| Kojak | Diane Gordon | 1973 |
| Harry O | Emily Weston | 1973 |
| Barnaby Jones | Ruth Granger | 1973 |
| Going Where I've Never Been: The Photography of Diane Arbus | Herself - Narrator / Self - Narrator | 1972 |
| The Waltons | Miss Rosemary Hunter / Mrs. Rosemary Fordwick | 1972 |
| Let's Scare Jessica to Death | Emily | 1971 |
| Men at Law | Nancy Collins | 1970 |
| Pound | Honky Killer's Wife | 1970 |
| Ironside | Mary Ellen Wells | 1967 |
| N.Y.P.D. | Eloise Hendrix | 1967 |
| The Tiger Makes Out | Rosi | 1967 |
| The Magical World of Disney | 1954 |
