September 9, 2011

Season 7

01. Tiny Killers

No details

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September 9, 2011

02. Mutants

No details

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August 16, 2011

03. Heat Seekers

No details

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July 8, 2011

04. Hide and Eat

No details

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July 15, 2011

05. Amazon's Most Lethal

No details

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August 26, 2011

06. Savage Seas

Eight-armed octopus; whitetip reef shark.

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August 29, 2011

07. Swamp Survivors

No details

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July 1, 2011

08. Terrors of the Deep

No details

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July 1, 2011

09. Invisible Killers

No details

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December 12, 2002

10. Wolf

No details

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February 18, 2013

11. Hyena

No details

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February 25, 2013

12. Killer Whale

No details

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February 11, 2013

13. River Predators

The animals that live on, and over the Earth's rivers are some of nature's most specialized killers; from the Archer Fish to the Giant Otter.

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April 22, 2014