Kieran Culkin is the younger brother of child actor Macauley Culkin. His first film debut happened at the age of 8, where had a small role with his brother in Home Alone. He continued to act all throughout his childhood and teenage years, mostly in comedies like Home Alone 2, Father of the Bride, and its sequel. When he was a teenager he alternated between getting small parts in mainstream films and lead roles in indie flicks. His most notable performance is the character Igby in the movie Igby Goes Down, where he received a nomination for a Golden Globe Award. He also appeared in the movie Music of the Heart.