Biography: Barry came to prominence in the 2017 film 'The Killing of a Sacred Deer' with his truly terrifying portrayal of Martin,an American teenager exacting a grisly revenge on drunken surgeon Colin Farrell, but he was not an American nor a teen-ager, born in Dublin on 17th October 1992 and has a brother Eric. From the age of thirteen he was raised by a ... See full bio

Born: ---