Ultra

Ten of Muhammad Ali's former rivals pay tribute to the three-time world heavyweight champion.

A heartfelt documentary focusing on the day-to-day lives of professional wrestlers, some on the rise, some on the wane, and others fighting for their lives.

A documentary about how a dominant cultural and demographic institution both sustains their traditional activities and adapts to the digital revolution.

A documentary special that explores the power of identity behind the iconic superheroes we know and love today. These legendary Marvel creations and stories have not only reflected the world outside our window – they have become a reflection of our own identities and who we truly are.

The life and career of one of comedy's most inimitable modern voices, Mr. Gilbert Gottfried.

As boxing's popularity wanes, three fighters at different stages of their career make sacrifices to pursue their dreams of becoming champions.

A sexual wellness company gains fame and followers, then members come forward with shocking allegations.

The definitive portrait of one of sport's most inspirational, influential figures - whose legacy lives on far beyond the football field.

Hollywood veteran Bing Russell creates the only independent baseball team in the country—alarming the baseball establishment and sparking the meteoric rise of the 1970s Portland Mavericks.

When Sgt. First Class Brian Eisch is critically wounded in Afghanistan, it sets him and his sons on a journey of love, loss, redemption and legacy.