← Home
Murder, She Wrote1984* 7.5
Chicago Hope1994* 7.2
The Waltons1972* 7.1
Hart to Hart1979* 6.9
The Incredible Hulk1977* 7.2
Lou Grant1977* 7.4
Kojak1973* 7.3
Indecent Proposal1993* 6.4
The Fitzpatricks1977* 7.5
Ordinary People1980* 7.4
The Adventures of Buckaroo Banzai Across the 8th Dimension1984* 6.0
Nightmares1983* 5.8
Raid on Entebbe1976* 6.0
The Execution of Private Slovik1974* 7.4
Coward of the County1981* 6.5
American Harvest1987* 9.0
Let's Scare Jessica to Death1971* 6.2
All God's Children1980* 6.5
Heart of a Champion: The Ray Mancini Story1985* 6.0
The Boy Who Drank Too Much1980* 4.7
Victims for Victims: The Theresa Saldana Story1984* 6.7
A Sensitive, Passionate Man1977* 5.5
Shadow of the Blair Witch2000* 5.7
She Said No1990* 7.7
Conspiracy of Terror1975* 7.0
Pound1970* 4.8
Territorial Men1976* NR
The Gun1974* 8.7
Appearances1990* 10.0
After the Fall1974* 8.0
Going Where I've Never Been: The Photography of Diane Arbus1972* 6.0
Skeezer1982* 10.0
Mariclare Costello
ActingBorn 6 Feb 1936Peoria, Illinois, USA
Mariclare Catherine Costello (February 3, 1936 – April 17, 2026) was an American actress. She was a lifetime member of The Actors Studio. Costello's most notable role was that of 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.
Known For & Filmography
Murder, She Wrote1984* 7.5Chicago Hope1994* 7.2The Waltons1972* 7.1Hart to Hart1979* 6.9The Incredible Hulk1977* 7.2Lou Grant1977* 7.4Kojak1973* 7.3Indecent Proposal1993* 6.4The Fitzpatricks1977* 7.5Ordinary People1980* 7.4The Adventures of Buckaroo Banzai Across the 8th Dimension1984* 6.0Nightmares1983* 5.8Raid on Entebbe1976* 6.0The Execution of Private Slovik1974* 7.4Coward of the County1981* 6.5American Harvest1987* 9.0Let's Scare Jessica to Death1971* 6.2All God's Children1980* 6.5Heart of a Champion: The Ray Mancini Story1985* 6.0The Boy Who Drank Too Much1980* 4.7Victims for Victims: The Theresa Saldana Story1984* 6.7A Sensitive, Passionate Man1977* 5.5Shadow of the Blair Witch2000* 5.7She Said No1990* 7.7Conspiracy of Terror1975* 7.0Pound1970* 4.8Territorial Men1976* NRThe Gun1974* 8.7Appearances1990* 10.0After the Fall1974* 8.0Going Where I've Never Been: The Photography of Diane Arbus1972* 6.0Skeezer1982* 10.0Data by TMDB. Not endorsed or certified by TMDB.