Secret Space Escapes - Season 1 Episode 4

Carl Sagan covers a wide range of scientific subjects, including the origin of life and a perspective of our place in the universe.

Millions dream of going into space, but how many of us have what it takes? Astronaut Chris Hadfield and his expert team will choose one winner from...

Being an astronaut is the most dangerous and extraordinary job there is. But what's life really like in microgravity? This March, Channel 4 will...

Follows the bears of Alaska's Katmai National Park as they bulk up for winter hibernation. Over 150 days, the bears battle the elements – and...

Ed Wardle is dropped into the unforgiving Yukon wilderness with just basic provisions and cameras to film himself as he attempts to survive...

Survival expert Hazen Audel treks through Africa's Great Rift Valley on an extreme expedition to see rare and magnificent wildlife out in the open.

Profiles of some of the men who choose to live off the grid in the unspoiled wilderness, where dangers like mudslides, falling trees and bears are...

Bear strands himself in popular wilderness destinations where tourists often find themselves lost or in danger.

Hawking gives us the ultimate guide to the universe, a ripping yarn based on real science, spanning the whole of space and time -- from the nature of...

Explore some of the most death-defying accidents caught on film. Survivors and eyewitnesses explain what went wrong and a panel of experts dissect...

A thriller set two hundred years in the future following the case of a missing young woman who brings a hardened detective and a rogue ship's captain...

Walter White, a New Mexico chemistry teacher, is diagnosed with Stage III cancer and given a prognosis of only two years left to live. He becomes...

Dr. Gregory House, a drug-addicted, unconventional, misanthropic medical genius, leads a team of diagnosticians at the fictional...

Due to a political conspiracy, an innocent man is sent to death row and his only hope is his brother, who makes it his mission to deliberately get...

A gifted young teen tries to survive life with his dimwitted, dysfunctional family.

After stealing the Tesseract during the events of “Avengers: Endgame,” an alternate version of Loki is brought to the mysterious Time...

Physicists Leonard and Sheldon find their nerd-centric social circle with pals Howard and Raj expanding when aspiring actress Penny moves in next...

Seven noble families fight for control of the mythical land of Westeros. Friction between the houses leads to full-scale war. All while a very...

After the fall of the Galactic Empire, lawlessness has spread throughout the galaxy. A lone gunfighter makes his way through the outer reaches,...

Follows the misadventures of four irreverent grade-schoolers in the quiet, dysfunctional town of South Park, Colorado.