background
Mariclare Costello
Acting

Mariclare Costello

Known for exceptional acting in global cinema.

Profession

Acting

Birthday

6 Feb 1936

Age

90 Years

Born In

Peoria, Illinois, USA

Total Projects

34

Years Active

30 Yrs

Avg Rating

7.0 ★

Overview

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...

Filmography

Shadow of the Blair Witch

movie

Shadow of the Blair Witch

2000

Shadow of the Blair Witch

as Kathy Patterson

Chicago Hope

tv

Chicago Hope

1994

Chicago Hope

as Mother Mary Catherine

Indecent Proposal

movie

Indecent Proposal

1993

Indecent Proposal

as David's Mother

She Said No

movie

She Said No

1990

She Said No

as Susan Finn

Appearances

movie

Appearances

1990

Appearances

as Rose

American Harvest

movie

American Harvest

1987

American Harvest

as Mary Alice Duncan

Heart of a Champion: The Ray Mancini Story

movie

Heart of a Champion: The Ray Mancini Story

1985

Heart of a Champion: The Ray Mancini Story

as Ellen Mancini

Victims for Victims: The Theresa Saldana Story

movie

Victims for Victims: The Theresa Saldana Story

1984

Victims for Victims: The Theresa Saldana Story

as Jane Bladow

Murder, She Wrote

tv

Murder, She Wrote

1984

Murder, She Wrote

as Cassie Latham Burns

The Adventures of Buckaroo Banzai Across the 8th Dimension

movie

The Adventures of Buckaroo Banzai Across the 8th Dimension

1984

The Adventures of Buckaroo Banzai Across the 8th Dimension

as Senator Cunningham

Nightmares

movie

Nightmares

1983

Nightmares

as Adele Cooney (segment "The Bishop of Battle")

Skeezer

movie

Skeezer

1982

Skeezer

as Barbara Thompson

Coward of the County

movie

Coward of the County

1981

Coward of the County

as Emma Spencer

Ordinary People

movie

Ordinary People

1980

Ordinary People

as Audrey

All God's Children

movie

All God's Children

1980

All God's Children

as Winnie Naponic

The Boy Who Drank Too Much

movie

The Boy Who Drank Too Much

1980

The Boy Who Drank Too Much

as Louise Carpenter

Hart to Hart

tv

Hart to Hart

1979

Hart to Hart

as Anita Boyer

The Incredible Hulk

tv

The Incredible Hulk

1977

The Incredible Hulk

as Kay Wallace

Lou Grant

tv

Lou Grant

1977

Lou Grant

as Louise Larsen

The Fitzpatricks

tv

The Fitzpatricks

1977

The Fitzpatricks

as Maggie Fitzpatrick

A Sensitive, Passionate Man

movie

A Sensitive, Passionate Man

1977

A Sensitive, Passionate Man

as Pat Morris

Raid on Entebbe

movie

Raid on Entebbe

1976

Raid on Entebbe

as Gabrielle Krieger

Territorial Men

movie

Territorial Men

1976

Territorial Men

as Julia Baker

Conspiracy of Terror

movie

Conspiracy of Terror

1975

Conspiracy of Terror

as Mrs. Warnall

After the Fall

movie

After the Fall

1974

After the Fall

as Louise

The Gun

movie

The Gun

1974

The Gun

as Beryl Strauss

The Execution of Private Slovik

movie

The Execution of Private Slovik

1974

The Execution of Private Slovik

as Antoinette Slovik

Kojak

tv

Kojak

1973

Kojak

as Diane Gordon

Going Where I've Never Been: The Photography of Diane Arbus

movie

Going Where I've Never Been: The Photography of Diane Arbus

1972

Going Where I've Never Been: The Photography of Diane Arbus

as Herself - Narrator

The Waltons

tv

The Waltons

1972

The Waltons

as Mrs. Rosemary Fordwick

The Waltons

tv

The Waltons

1972

The Waltons

as Miss Rosemary Hunter

The Waltons

tv

The Waltons

1972

The Waltons

as Mrs. Rosemary Fordwick (archive footage)

Let's Scare Jessica to Death

movie

Let's Scare Jessica to Death

1971

Let's Scare Jessica to Death

as Emily

Pound

movie

Pound

1970

Pound

as Honky Killer's Wife

Mariclare Costello – Biography, Movies & Updates | CineRaya