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The athletes endure the rigourous training of Master Rommel in Mount Banahaw in order to become proficient in the Filipino Pekiti Tirsia Kali stick fighting system.

Determined athletes try their hands at rigorous rafting on the ocean as they compete against the Tagbanua tribe in the Philippines.

The filmmaker visits Jimmy and Jenny, who rescue a chained orphan chimpanzee named Miracle despite already caring for twenty-one baby chimps.

The filmmaker explores a rescue centre in Liberia as sick baby chimpanzees and new arrivals challenge the team's efforts.

With new arrivals continuously coming in, the Desmonds remain determined to construct a forest sanctuary for the chimps, especially after losing one to illness.

When Steve and the crew land in Indonesia, they fail to anticipate a near-death experience where they are chased by a group of ravenous Komodo dragons.

In the medieval Ethiopian city of Harar, Steve Backshall has a unique and potentially lethal encounter with a pack of spotted hyenas.

Steve Backshall is back on his home turf, scouring land, sea and air for some of the deadliest animals that the UK has to offer.

Steve and the crew head into the beautiful Alaskan wilderness for another deadly adventure. It is the largest state in America which inhabits some of the most impressive predators on Earth.

Steve's search for deadly animals takes him and the crew to South Africa. This time they are looking for one of the most iconic of them all, the ferocious great white shark.

Steve and the crew head to Mexico's breathtaking Yucatán Peninsula. They embark on a high-octane chase with the fastest fish in the sea, the sailfish.

In order to discover the similarities between humans and animals, animatronic spy creatures infiltrate the animal world to explore their complex emotions.

In Borneo, the creature films orangutans washing with soap, while in another scene, a wild ape uses a saw and competes with the spy.

The spy creatures embark on another extraordinary mission as they discover how friendships are a vital part of animal societies.

For millions of years, mammals have adapted to diverse environments, but rapid changes driven by humans challenge their survival.