Bradley "Brad" Bellick is a fictional character from the American television series, Prison Break. He is portrayed by Wade Williams. As one of the principal characters of Prison Break, he has been featured in all four seasons of the series. The character was introduced in the series' pilot as Captain Brad Bellick, the leader of the correctional officers at Fox River State Penitentiary. Originally, he was the main antagonist of Michael Scofield and the escape team.