How Many People Can Live On Planet Earth?

Natural History

Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before.

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  • China's 10 Deadliest Snakes with Nigel Marven

    Description: Nigel Marven takes a look at ten of the most dangerous snakes in China.; Category: [object Object]; 1 episode available.

  • Wild Colombia with Nigel Marven

    Description: Nigel journeys through Colombia visiting major wildlife habitats from Andes to Amazon.; Category: [object Object]; 4 episodes available.

  • Frozen Planet

    Description: ; Category: [object Object]; 6 episodes available.

  • The Hidden River

    Description: A team explores the lost and mysterious world of the the Essequibo River.; Category: [object Object]; 3 episodes available.

  • Life

    Description: David Attenborough looks at the extraordinary ends to which animals and plants go in order to survive.; Category: [object Object]; 10 episodes available.

  • Operation Arctic with Simon Reeve

    Description: Kate Humble, Simon Reeve and Gordon Buchanan travel to the Arctic to study polar bears.; Category: [object Object]; 4 episodes available.

  • China's Secret Monkey Kingdom

    Description: China's Chongzuo nature reserve is the last refuge for the endangered white-headed langur.; Category: [object Object]; 1 episode available.

  • Expedition with Steve Backshall: Unpacked

    Description: Behind-the-scenes footage from Steve Backshall's ten world-first expeditions.; Category: [object Object]; 4 episodes available.

  • Attenborough and The Sea Dragon

    Description: The 200 million-year-old remains of an ichthyosaur found on the Jurassic Coast.; Category: [object Object]; 1 episode available.