David Bowie epitomized the hedonistic spirit of glam rock in the 1970s, breaking new ground with a shockingly androgynous look, a lovely set of cheekbones and a fondness for alter egos. (Ziggy Stardust, anyone?) Combining candid interviews and rare rock 'n' roll footage -- including a visit to Bowie's boyhood home in Brixton, England -- this retrospective program chronicles the fascinating arc of the artist's storied career.