Katherine Mallen Kupferer
Explore the best Katherine Mallen Kupferer movies ranked by Movie Rankings users. Browse biography, ranked filmography, and movie detail links for Katherine Mallen Kupferer.
Born to theatrical parents, Katherine Mallen Kupferer made her professional stage debut in Chicago Shakespeare Theater's acclaimed production of Gypsy and her major motion picture debut in Steve McQueen's Widows. Most recently, she can be seen as Gretchen in Lionsgate's long-anticipated film adaptation of Judy Blume's beloved classic Are You There God, It's Me, Margaret.
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Last refreshed from site data on May 14, 2026.
