Shadow of the Blair Witch
2000 · 5.5/10
New
Mariclare Costello
Actor · born 6 February 1936 · Peoria, 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.
Where to start: Ordinary People (1980).
As actor 23
Indecent Proposal
1993 · 6.4/10
Popcorn Flick
She Said No
1990 · 7.7/10
New
Appearances
1990 · 10.0/10
New
American Harvest
1987 · 9.0/10
New
Heart of a Champion: The Ray Mancini Story
1985 · 6.0/10
New
Victims for Victims: The Theresa Saldana Story
1984 · 6.7/10
New
The Adventures of Buckaroo Banzai Across the 8th Dimension
1984 · 6.0/10
Popcorn Flick
Nightmares
1983 · 5.9/10
Snoozefest
Skeezer
1982 · 10.0/10
New
Coward of the County
1981 · 6.5/10
New
Ordinary People
1980 · 7.5/10
Worth the Hype
All God's Children
1980 · 6.5/10
New
The Boy Who Drank Too Much
1980 · 4.7/10
New
A Sensitive, Passionate Man
1977 · 5.5/10
New
Raid on Entebbe
1976 · 6.0/10
Popcorn Flick
Conspiracy of Terror
1975 · 7.0/10
New
After the Fall
1974 · 8.0/10
New
The Gun
1974 · 8.7/10
New
The Execution of Private Slovik
1974 · 7.4/10
New
Going Where I've Never Been: The Photography of Diane Arbus
1972 · 6.0/10
New
Let's Scare Jessica to Death
1971 · 6.2/10
Popcorn Flick
Pound
1970 · 4.8/10
NewTV shows 6
Frequently asked questions
What is the best Mariclare Costello movie?
By viewer score, Ordinary People (1980) at 7.5/10.
What are Mariclare Costello’s most popular movies?
Indecent Proposal, Ordinary People, The Adventures of Buckaroo Banzai Across the 8th Dimension.
How many movies has Mariclare Costello made?
23 films on TMDB, 23 as actor.