Biography
Madeline O'Brien is an American actress born on 5 April 2002 in Swampscott, Massachusetts. She began acting as a child and made her screen debut in The Legend of Lucy Keyes (2006) as Anna Cooley.
O'Brien is known for her role as Amanda McCready in Gone Baby Gone (2007). Her later credits include Blessid (2015) as Tracy and several short films. She is the sister of actress Ivy O'Brien.
