Struggling with addiction and a dangerously low self-image, Chris Farley's old friends at Saturday Night Live conspired to help save the falling star.

In the late 80's Andrew Dice Clay was one of the biggest comedians on the planet. His controversial brand of comedy found a huge base with white men in America - but at what cost?

Brash, bold, and hilariously funny, Roseanne Barr made a name speaking her mind. And that very same impulse may have cost her her career.

Artie Lange enjoyed mainstream success as a comedian on TV and radio, but his addiction to heroin, coupled with childhood traumas, threatened to thwart his ambition and his life.

Richard Pryor confronts America with brutal honesty, but while he fights for a voice on stage, he is losing his own battle to drugs and family trauma.

Dustin Diamond found fame but when it ended, Dustin was lost, descending into one tragic chapter after another.

Roastmaster. Road warrior. Addict. Dad. How beloved comedian Greg Giraldo's career.

Money. Success. Respect. Brett Butler had it all. Here's how fiercely original stand-up and sitcom star gained everything only to lose it all.

A working class Puerto Rican kid, Freddie Prinze exploded onto the comedy scene in the 1970's. But his overnight fame would come to an abrupt end just as fast.

How Maria Bamford channels her mental illness into comedy, and encourages others to do the same.