Mariclare Costello

Shadow of the Blair Witch
2000
Kathy Patterson

Indecent Proposal
1993
David's Mother

Appearances
1990
Rose

She Said No
1990
Susan Finn

American Harvest
1987
Mary Alice Duncan

Heart of a Champion: The Ray Mancini Story
1985
Ellen Mancini

The Adventures of Buckaroo Banzai Across the 8th Dimension
1984
Senator Cunningham

Victims for Victims: The Theresa Saldana Story
1984
Jane Bladow

Nightmares
1983
Adele Cooney (segment "The Bishop of Battle")

Skeezer
1982
Barbara Thompson

Coward of the County
1981
Emma Spencer

Ordinary People
1980
Audrey

The Boy Who Drank Too Much
1980
Louise Carpenter

All God's Children
1980
Winnie Naponic

A Sensitive, Passionate Man
1977
Pat Morris

Territorial Men
1976
Julia Baker

Raid on Entebbe
1976
Gabrielle Krieger

Conspiracy of Terror
1975
Mrs. Warnall

The Execution of Private Slovik
1974
Antoinette Slovik

The Gun
1974
Beryl Strauss

After the Fall
1974
Louise

Going Where I've Never Been: The Photography of Diane Arbus
1972
Herself - Narrator

Let's Scare Jessica to Death
1971
Emily

Pound
1970
Honky Killer's Wife