Hidden Origins - Season 2 Episode 4

Conspiracy theories are often created to help people make sense of our complex world – but can they stand up to scientific investigation?...

In six films, Adam Curtis traces the different forces across the world that have led to now. It covers a wide range—including the strange roots...

Dive into the mysteries of some of NASA’s most curious missions and explore stories of engineering achievement and human endurance. Each...

A three-year investigation chronicles the evolution of “Q” in real time, with access to key players, along with an examination of how the...

Join visionary philanthropist Bill Gates as he delves into pressing global issues and uncovers cutting-edge technologies that will transform the...

An FBI cold case that has laid dormant for 70 years, leads a group of world-renown investigators on the ultimate manhunt to finally answer the...

Award-winning filmmaker Joe Berlinger sends documentary teams across the country to uncover the real reasons Americans can’t agree on...

An investigative journalist pursuing a political conspiracy known as the Octopus is found dead in his hotel room. Decades later, new details emerge.

After examining evidence both old and new, the team questions O.J.’s role in the crimes. Was he involved in these murders…or was another...

A look at current events like UFO's and 7/7.