Amy Madigan is an American actress, producer, and singer. She is best known for her roles in the films 'Field of Dreams' (1989), 'Uncle Buck' (1989), and 'Fried Green Tomatoes' (1991). She has also appeared in television series such as 'Grey's Anatomy' (2005–2006) and 'Law & Order: Special Victims Unit' (2009–2010). Madigan has won several awards, including an Academy Award nomination for Best Supporting Actress for her role in 'Twice in a Lifetime' (1985).