The Adventures of Buckaroo Banzai Across the 8th Dimension
Movie
19846.0
Acting
Mariclare Costello
Discover Mariclare Costello through TMDB biography data, known movie roles, TV appearances, filmography highlights and catalog links to related titles on recipemoon.
Born: 1936-02-06Peoria, Illinois, USA
Biography
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 Movie Roles
Browse movies
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Ordinary People
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The Execution of Private Slovik
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Coward of the County
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Heart of a Champion: The Ray Mancini Story
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Victims for Victims: The Theresa Saldana Story
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She Said No
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Shadow of the Blair Witch
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All God's Children
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