Relentless

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

Megacities is a documentary about the slums of five different metropolitan cities.

Filmmaker JJ Martin explores Gia Carangi's life through rare home movies and photos, previously unseen interviews with Gia, and contemporary interviews with family, friends, and associates.

Shot over the course of 18 months in New York City's Lower East Side, METHADONIA sheds light on the inherent flaws of legal methadone treatments for heroin addiction by profiling eight addicts, in various stages of recovery and relapse, who attend the New York Center for Addiction Treatment Services (NYCATS).

On the night of October 30, 1993, River Phoenix is set to play with his band at the Viper Room on Sunset Boulevard when he dies suddenly of a drug overdose on the sidewalk outside the club. "Stand By Me" was his breakthrough, "Indiana Jones And The Last Crusade" popularized him, and "My Own Private Idaho" solidified him as an idol for an entire generation.

Lionel Rose, Australia's first Aboriginal world champion boxing hero - the man behind the myth

Cocaine has always gotten a bad rap, and for a reason. It is a drug used by the rich and the poor legally and illegally, Mexican cartels fought over it with Colombia once associated with the brutal cocaine wars, and a source of tension between the American and Mexican borders on the people who are illicitly bringing in cocaine from one side of the border to another and will do anything to do it. So it can be surprising at times to the viewer throughout the course of the documentary special, that it was never always like this.

A documentary about the sport of boxing, as seen through the eyes of champions Mike Tyson, Evander Holyfield and Bernard Hopkins.

The documentary tells the life story of the boxer Norbert Grupe, who was known by his fighting name Prince of Homburg.

The documentary follows one woman's quest to overcome anxiety, depression, and opioid addiction through the use of psychedelic medicines.

A spiritual journey into the highlands of Harar, immersed in the rituals of khat, a leaf Sufi Muslims chewed for centuries for religious meditations – and Ethiopia’s most lucrative cash crop today. A tapestry of intimate stories offers a window into the dreams of youth under a repressive regime.