- Source of Wealth: Film, Theater, and Television
- Age: 60
- Birth Place: La Jolla, San Diego, California, United States
- Height: 1.63 m (5′ 4″)
- Weight: 69 kg (151.8 lbs)
- Marital Status: Divorced (Thaddaeus Scheel)
- Full Name: Marcia Gay Harden
- Nationality: American
- Date of Birth: August 14, 1959
- Ethnicity: English, some Scottish and Irish
- Occupation: Actress
- Education: Surrattsville High School, New York University, Tisch School Of The Arts, and The University of Texas at Austin
- Children: 3 (Eulala Grace, Julitta Dee, and Hudson Harden)
Film and theater actress, Marcia Gay Harden debuted in the industry when she starred in Miller’s Crossing (1990) and The First Wives Club in 1996. A Screen Actors Guild Award and Emmy Award-nominee for two times, Marcia Gay Harden gained more prominence with her roles in Flubber, Meet Joe Black, Pollock, Space Cowboys, The Mist and Into The Wild. Her portrayal of the role as Lee Krasner in Pollock earned her an Academy Award for Best Supporting Actress.
Marcia eventually appeared in The Hoax, together with Richard Gere, and The Invisible. She was also seen in The Dead Girl which was directed by Karen Moncrieffe.