Katherine Heigl
American actress (born 1978)
Katherine Heigl ( HY-gəl; born November 24, 1978) is an American actress and model. She portrayed Dr. Izzie Stevens on the ABC television medical drama Grey's Anatomy from 2005 to 2010, a role that brought her recognition and accolades, including the Primetime Emmy Award for Outstanding Supporting Actress in a Drama Series in 2007.
Heigl started her career as a child model with Wilhelmina Models before turning her attention to acting, making her film debut in That Night (1992) and later appearing in My Father the Hero (1994), Under Siege 2: Dark Territory (1995), Wish Upon a Star (1996) and Bride of Chucky (1998). She then landed the role of Isabel Evans on The WB television series Roswell (1999–2002), for which she received nominations for the Saturn Awards and Teen Choice Awards.
She then starred in commercially successful romantic comedy films such as Knocked Up (2007), 27 Dresses (2008), The Ugly Truth (2009), Killers (2010), Life As We Know It (2010) and New Year's Eve (2011). She also appeared in Zyzzyx Road (2006), One for the Money (2012), The Big Wedding (2013), and Unforgettable (2017). Heigl has also starred in several films that have seen limited releases, including Jackie & Ryan (2014), Home Sweet Hell (2015), and Jenny's Wedding (2015).
She is also executive producer on her leading television roles, which include the short-lived NBC television series State of Affairs from 2014 to 2015, the Netflix series Firefly Lane (2021–2023) and the upcoming limited series Woodhull. She has voiced characters in the animated film The Nut Job (2014) and its 2017 sequel.
The public source identifies “Katherine Heigl” as american actress (born 1978). This brief keeps that definition visible, then builds a research path around Katherine, Heigl and American.
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Chronology provides the most reliable spine for this subject; interpretation should follow only after identities and dates are secure. The source revision retrieved here is dated Sep 12, 2026. The linked authority identifier is Q189554. VIAF identifies the subject as 76514218. The Library of Congress control number is no96006460. 4 of 5 selected statements include explicit references; 0 carry qualifiers and 1 use preferred rank. The first chronological checks are 1978, 2005, 2010 and 2007.
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This entry incorporates text from “Katherine Heigl” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.