Watch Biography

Jeff Foxworthy becomes one of comedy's biggest success stories by subverting Southern stereotypes and giving self-proclaimed "rednecks" permission to laugh at themselves; includes rarely seen photos and videos from Foxworthy's personal archive.

Ventriloquist/comic Jeff Dunham's drive, perseverance and competitive spirit keep him at the top of his game for decades; includes exclusive photos and performance video from Dunham's personal archive and interviews with Howie Mandel and Jay Leno.

Comic Chris Farley breaks through as a cast member of "Saturday Night Live" and later stars in several iconic big-screen comedies, but behind his over-the-top stage presence lay insecurities deeply tied to his addictive personality.

An indepth look at the life and career of singer and actress Olivia Newton-John, who worked her way up from competing in talent shows to starring in the hit musical "Grease," before releasing a self-penned album after battling with breast cancer.