Human Sacrifice in the Sky

This is the story of President Kennedy's assassination, told through the unique perspective of newly released government tapes, audio recordings from the Dallas Police, and through the eyes and radio recordings of reporters who were there that day.

"Is Time Travel Possible?" Hawking explores the world's favorite scientific 'what if?' warping the very fabric of time and space as he goes. From killing your grandfather to riding a black hole, see how time travel may actually come true.

"Are We Alone?" An eye-popping journey from the moons of Jupiter to a galaxy perhaps not so far, far away in search of alien life. We'll see what aliens might look like, question what it means to be alive, and calculate the odds of making 'contact'.

Stephen Hawking presents the wonders of the universe, revealing the splendor and majesty of the cosmos as never seen before.

Journalist Olly Steeds goes hands-on in search of the true reason for Peru's Nazca Lines. What was the real purpose of these giant shapes and animal figures carved into the desert thousands of years ago that can only really be seen from the air?

Journalist Olly Steeds follows new clues and treks deep into the remote Andes Mountains in search of El Dorado, the legendary city of gold.

Journalist Olly Steeds investigates the fabeled lost city of Atlantis to test theories of what really may have caused the annihilation of an entire civilization in an instant.

Olly travels Eastern Europe in search of the final hiding place of the "Amber Room," a quarter-billion-dollar piece of art made of amber, gems, and gold that was the pride of the Russian Czars before being looted by the Nazis in 1941.

Journalist Olly Steeds goes deep into the inner workings of the Nazi propaganda machine as he examines the Third Reich's fascination with mummies.

Journalist Olly Steeds examines the horrors of prison life at the notorious Devil’s Island prison in tropical French Guiana and tests first-hand whether tales of great escapes could be true.

Seeking evidence of the afterlife, Josh Gates enters an ancient Roman "Gate to Hell" that still claims victims. In New York, a medical doctor shows how consciousness survives death. In California, a medium shocks Josh with a message from beyond.

To crack the code of reincarnation, Josh seeks out expert Dr. Deepak Chopra, who advises him to investigate the phenomenon first-hand in India. In Turkey, Josh explores an Islamic path to paradise & returns to face a man possessed by an evil spirit.

From ancient tombs to the latest bio-technology, humans have always been obsessed with cheating death. Josh visits a tribe in Indonesia where people live with mummies & a cryonics lab in Russia at the cutting edge of freezing humans for the future.

They say you only live once, but can we return from the abyss? In the Amazon, Josh meets a shaman who takes him on an ayahuasca trip to the brink of the Afterlife. And a team of investigators guide Josh into one of the most haunted places on earth.