JonBenet's Tricycle

Known as a “kindly killer”, this documentary details Nilsen’s moves between 1978 and 1983, after which he admitted to killing as many as 15 young men.

In this twisting documentary, a mechanic tries online dating for the first time and meets a woman who takes romantic obsession to a deadly extreme.

In the deep hills of northeast India, Christianity and pop culture have taken over the lifestyle and imagination of the Tangkhul tribes. Rewben Mashangva from Choithar travels through the remote villages of the Tangkhul Naga to talk to the old people and collect songs and instruments. The rhythms, melodies and lyrics form links to his own music, which he describes as Naga Folk Blues. In his traditional 'Haokuirat' hairstyle and western boots along with his 9 year old son Saka, he performs across India and South-East Asia spreading the message that some songs have no end.

America has been plagued with unspeakable crimes and unexplained phenomena that have captured nationwide attention and intrigue, demanding answers and retribution. This compelling documentary series presents a countdown of America's 60 most notorious unsolved mysteries and crimes.

From 1957 —the year in which the Soviets put the Sputnik 1 satellite into orbit— to 1969 —when American astronaut Neil Armstrong walked on the surface of the moon—, the beginnings of the space conquest were depicted in popular culture: cinema, television, comics and literature of the time contain numerous references to an imagined future.

A famed criminologist reexamines the evidence in this powerful interview with murderer Bert Spencer, suspected in the killing a paperboy in 1978.

The story of the mother and daughter relationship of Dee Dee and Gypsy Rose Blanchard.

A year in the life of two transgender siblings as they navigate puberty, a local beauty pageant, and transitioning in the Trump era.

Renée Nyberg meets the man behind the terrorist act in Bali in 2002 and the Swedes who were there and fought for their survival.

A Tubi original documentary that delves deeply into one of the most famous and exploited hauntings in the United States.

Denise Crosby takes another look at the huge fans of "Star Trek" and how the series from around the world has affected and shaped their lives.