Martin Williams

A documentary examining what the Tyrannosaurus Rex was really like – both appearance and behaviour – using the recent ...

In the company of zoologist Patrick Aryee, a discovery of the 37 species of felines that inhabit the planet, some little known, others threatened.

Two hundred years after Charles Darwin set foot on the shores of the Galápagos Islands, David Attenborough travels to this wild and mysterious ...

This journey into the inside of the Earth is fascinating, alarming but also beautiful. Only a tiny fraction of Earth is accessible to humans so ...

Take a fascinating journey inside the bizarre world of a living human being with this compelling documentary from National Geographic, where ...