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Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before.

Series of investigative science documentaries.

Documentary that goes behind the scenes with animals and keepers at Edinburgh Zoo and the Highland Wildlife Park.

Latest research has revealed that first mammals and first dinosaurs appeared on earth at about the same time and that the ancestral mammals underwent...

The dedicated team at the Houston Society for the Prevention of Cruelty to Animals, a private charity, responds to a variety of distress calls...

Iain Stewart reveals some surprising facts about the world's most destructive and spectacular natural phenomena, from earthquakes and tsunamis to...

Experience our planet's natural beauty and examine how climate change impacts all living creatures in this ambitious documentary of spectacular scope.

An intimate and powerful experience, looking at some of the planet’s most fearsome animals in their own unique neighborhoods.

Watching animals care for their young is a powerful reminder of the bonds we all share as living species on the planet. Take a heartwarming look at...

David Attenborough celebrates the amazing variety of the natural world in this epic documentary series, filmed over four years across 64 different...

In this spellbinding series, Professor Brian Cox visits the most extreme locations on Earth to explain how the laws of physics carved natural wonders...

An alleged curse disturbs the relationship of a newly married couple as they try to conceive a child while co-starring on their problematic new HGTV...

David Attenborough embarks on a remarkable 500 million-year journey revealing the extraordinary group of animals that dominate our world, and how...

Professor Brian Cox comes to Australia to tackle the biggest story of them all - how did the Universe come into being? Do the laws of physics for our...

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

A gangster family epic set in 1919 Birmingham, England and centered on a gang who sew razor blades in the peaks of their caps, and their fierce boss...

Saitama is a hero who only became a hero for fun. After three years of “special” training, though, he's become so strong that he's...

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,...

Geralt of Rivia, a mutated monster-hunter for hire, journeys toward his destiny in a turbulent world where people often prove more wicked than beasts.

In a mystical and dark city filled with humans, fairies and other creatures, a police detective investigates a series of gruesome murders leveled...

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...