Mariclare Costello

Shadow of the Blair Witch Kathy Patterson 2000

Chicago Hope Mother Mary Catherine 1994

Indecent Proposal David's Mother 1993

She Said No Susan Finn 1990

Appearances Rose 1990

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

Coward of the County Emma Spencer 1981

Ordinary People Audrey 1980

All God's Children Winnie Naponic 1980

The Boy Who Drank Too Much Louise Carpenter 1980

Hart to Hart Anita Boyer 1979

The Incredible Hulk Kay Wallace 1977

Lou Grant Louise Larsen 1977

The Fitzpatricks Maggie Fitzpatrick 1977

A Sensitive, Passionate Man Pat Morris 1977

Raid on Entebbe Gabrielle Krieger 1976

Territorial Men Julia Baker 1976

Conspiracy of Terror Mrs. Warnall 1975

After the Fall Louise 1974

The Gun Beryl Strauss 1974

The Execution of Private Slovik Antoinette Slovik 1974

Kojak Diane Gordon 1973

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

The Waltons Mrs. Rosemary Fordwick 1972

The Waltons Miss Rosemary Hunter 1972

The Waltons Mrs. Rosemary Fordwick (archive footage) 1972

Let's Scare Jessica to Death Emily 1971

Pound Honky Killer's Wife 1970