Through interviews with past and present Hell's Angels members and Hell's Angels aficionados -- including gonzo journalist Hunter S. Thompson -- this A&E program explores how the group got its start and the secret to its enduring popularity. Arguably America's most famous outlaws, the Hell's Angels have been both vilified and romanticized since their formation in the postwar years, and in The Wild One (1954), Marlon Brando even glorified them.