Brad Bird. Writer: Die Unglaublichen. Phillip Bradley "Brad" Bird is an American director, screenwriter, animator, producer and occasional voice actor, known for both animated and live-action films. Bird was born in Kalispell, Montana, the youngest of four children of Marjorie A. (née Cross) and Philip Cullen Bird. His father worked in the propane business, and his grandfather, Francis Wesley "Frank" Bird, who was born in County Sligo, Ireland, was a...