Explained - Season 3 Episode 4

Horticulturist Christine Walkden embarks on a journey to explore Britain's gardens and countryside from a hot-air balloon.

Nature documentary series.

Examine the terrible impact waste is having on America's waterways and the challenges people must overcome to preserve their health.

Discover the remarkable ways animals of all shapes and sizes are adapting to make the most of opportunities in the newest and fastest changing...

Earth is a collection of worlds within worlds, each one a self-contained ecosystem bursting with life. These microworlds depend on an intricate web...

An international team of scientists, cavers and wildlife filmmakers venture deep into the heart of the remote tropical island of New Guinea.

An exploration of some of Asia's weirdest and most wonderful creatures and the seemingly bizarre behaviours they have adopted.

Bill meets wildlife in Borneo and Indonesia to tell the story of Darwin's rival Wallace.

Historian Bettany Hughes retraces the lives of three great thinkers whose ideas shaped the modern world - Karl Marx, Frederick Nietzsche and Sigmund...

A documentary series that explores the furthest reaches of the internet and the people who frequent it, Dark Net provides a revealing and cautionary...

An innovative, fun, and exploratory factual series that addresses the state of the nation's health, the latest in medical treatments and the future...

The four-part docuseries revolves around Amherst, Massachusetts, drug lab chemist Sonja Farak who became addicted to the narcotics she was supposed...

Ryan's Mystery Playdate follows Ryan, his parents and animated friends Gus the Gummy Gator and Combo Panda as they work together to tackle a series...

Dr James Fox looks at the art and culture of Japan.

Enter the global black market with Nelufar Hedayat as she sets out to meet the people trafficking illegal goods and those trying to catch them.

Best friends and fledgling ad men Sam and Tim may not have the money, connections or talent that the big guys do, but they have ambition out the...

On the heels of Junior Rescue training, Team Flounder returns to brave the beach in a series of thrilling saves and lighthearted laughs.

This docuseries travels deep into the heart of the food supply chain to reveal unsavory truths and expose hidden forces that shape what we eat.