Margaret Grace Denig, known professionally as Maggie Grace, is an American actress. Originally from Worthington, Ohio, she dropped out of high school to move to Los Angeles with her mother after her parents' divorce. While struggling financially, she landed her first role as the title character in the web-based video series Rachel's Room in 2001. She went on to earn a Young Artist Award nomination in 2002 with her portrayal of 15-year-old murder victim Martha Moxley in the television movie Murder in Greenwich.
In 2004, Grace was cast as Shannon Rutherford in the television series Lost, on which she was a main cast member for the first two seasons, winning a Screen Actors Guild Award shared with the ensemble cast. Leaving the series, Grace was keen to work more prominently in film, having starred opposite Tom Welling in The Fog in 2005. She appeared in Suburban Girl, The Jane Austen Book Club, and opposite Liam Neeson as Kim Mills in Taken in 2008. She reprised the role, four years later, in Taken 2. She played the lead role, Alice, in Malice in Wonderland, a modern take on Lewis Carroll's novel Alice's Adventures in Wonderland.