1. Deadly Dinosaurs

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. 17 February 2014. 29 min

Steve Backshall goes back in time to discover the deadliest animals that ever walked the earth - the dinosaurs - starting at London's Natural History Museum.

2. Shark Special

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. 24 March 2014. 28 min

Steve Backshall travels the globe to swim with sharks and prove they are not simply the brutish killers many people believe.

3. Killer Cold

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. 25 March 2014. 29 min

Steve Backshall experiences killer cold and discovers how animals survive sub-zero temperatures - from thick pelts and blubber to the ability to freeze and survive.

4. Forces of Nature

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. 26 March 2014. 29 min

Steve Backshall takes a look at some of the most deadly forces of nature on our planet as he explores the elemental furies of fire, ice, water and wind.

5. Cold-Blooded Killers

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. 27 March 2014. 28 min

Steve Backshall discovers how reptiles, including chameleons, turtles, crocodiles, snakes and komodo dragons, become cold-blooded predators.

6. The Wolf

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. 13 September 2014. 28 min

Steve travels to a wolf conservation centre to come nose-to-nose with some wolves and demonstrates how their highly developed senses make them such formidable hunters.