Africa's Hidden Kingdoms

A look at the history of weapons, from spears and arrows of ancient times to nuclear bombs and biological warfare of the modern era.

The triumphs and horrors of the Pacific War are captured through rare, colour combat footage and firsthand accounts.

Each episode will feature amazing engineering facts about unique structures and systems including the Sir Adam Beck Hydroelectric Generating Stations at Niagara Falls, the Montreal Metro - one of North America's largest urban rapid transit schemes, and the Palm Springs Aerial Tramway in California, the largest rotating aerial tramway in the world. The series will introduce viewers to some remarkable characters who shoulder huge responsibility maintaining them on a daily basis to keep the general public safe.

The story of primate evolution is chronicled by biologist Patrick Aryee, who explores the many branches of the primate family tree.

From the cute to the curious, we capture the vital first days of baby animals all over the globe. Traveling from wildlife sanctuaries to zoos to animal parks, we follow a team of vets and caretakers who work on the frontline of animal conservation. These dedicated men and women labor around the clock, playing the roles of doctor, therapist, friend, and foster parent to the planet's rarest species-white rhinos, red pandas, black bears, and Siberian tigers.

The Roman Invasion of Britain is a British documentary television series. It was first aired in 2008 on the History channel. The three-part series explores the history of Roman Britain by tracing the interaction of Roman conquerors with the native population of Britannia.