500 Nations - Season 1 Episode 4

Octopuses are like aliens on Earth: three hearts, blue blood and the ability to squeeze through a space the size of their eyeballs. But there is so...

A spine-tingling account of what happened when a Halloween night of celebration turned into a nightmare. More than 100,000 young revelers, who were...

In 2005, the sleepy community of Mineola, Texas, is thrown into turmoil when local children reveal shocking stories about a pedophile sex ring that...

The actor makes his way along Hadrian's Wall, built to guard the northern frontier of the Roman Empire in AD122, and covering almost 80 miles in...

The notorious Cecil Hotel grows in infamy when guest Elisa Lam vanishes. A dive into crime's darkest places.

Through his months-long travels crisscrossing Europe, award-winning soccer journalist and CBS Sports analyst Guillem Balagué offers an...

It's the land we love and the land we think we know. We see America's breathtaking landscapes and wildlife as timeless, but the truth is very...

Ten years on from the original Frozen Planet, this documentary series takes audiences back to the wildernesses of the Arctic and Antarctica and tells...

Journeying to the far reaches of our planet, this eight part series follows some of the world's most amazing species, telling extraordinary stories...

Conor McGregor's brutal strikes and trash-talking swagger made him the UFC's biggest draw. This rousing docuseries follows his dynamic career.

Justice Robert H. Jackson leads Allied prosecutors in trying 21 Germans for Nazi war crimes after World War II.

Celebrity pairings ride along in a car together as they sing tunes from their personal playlists and surprise fans who don't expect to see big stars...

A medieval wizard (though not a very good one) Catweazle is transported to the modern age... A British television series, created and written by...

After a deadly plague kills most of the world’s population, the remaining survivors split into two groups - one led by a benevolent elder and...

A gritty chronicle of the war against Colombia's infamously violent and powerful drug cartels.

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...

The true story of one of the worst man-made catastrophes in history: the catastrophic nuclear accident at Chernobyl. A tale of the brave men and...

Many years ago, the last remnants of humanity were forced to retreat behind the towering walls of a fortified city to escape the massive, man-eating...

Hundreds of cash-strapped players accept a strange invitation to compete in children's games. Inside, a tempting prize awaits — with deadly...

When a young boy vanishes, a small town uncovers a mystery involving secret experiments, terrifying supernatural forces, and one strange little girl.