William Joseph Baldwin born on 21 February 1963 in Massapequa to Alexander Rae Baldwin Jr. and Carolyn Martineau. He is a citizen of United States of America. William Baldwin was educated at Berner High School and Binghamton University. He lives at Santa Barbara and Bedford Corners.
He is an American actor, producer, and writer.
William Baldwin has had one spouse: Chynna Phillips. He has five siblings Elizabeth Keuchler, Alec Baldwin, Daniel Baldwin, Jane Sasso and Stephen Baldwin.
William Baldwin has worked as an actor, film actor, television actor, model, screenwriter and film producer.
He is also known as Billy Baldwin, William Joseph "Billy" Baldwin and William Joseph Baldwin.