Robin Williams’ suicide shocked the world. While he was one of the most successful comedians ever, he was struggling privately with crushing health and psychological issues.

How comedian Greg Giraldo's career, and life, is sabotaged by a toxic mix of addiction and self-loathing.

Richard Pryor confronted America with brutal honesty like no other comic. But while he fought for a voice on stage, he was losing his own battle to drugs and family trauma.

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.

Phil Hartman was a beloved SNL and Simpsons cast member, but his squeaky clean image was at odds with a toxic marriage that descended into a tragic murder-suicide.

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.

Ellen DeGeneres revolutionized TV with a unique brand of positive humor, but behind the scenes a massive controversy was brewing--one that would tarnish her image forever.

Carlos Mencia was one of the biggest comics in America until accusations of joke theft led to one of the most dramatic downfalls in comedy history.

In the late 80s 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.

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

Family Matters was one of the most wholesome sitcoms of the 90s, but the success of the show led to issues for many cast members who are still dealing with trauma and addiction.