Fierce

ITV

Monday 5 December 2016  23:10 - 00:10 (60 mins)
Mexico: Steve Backshall searches for the planet's fiercest animals. In Mexico he handles a huge rattlesnake, swims with crocodiles and goes diving to find bull sharks. [S]

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Fierce (ITV) Monday 5 December 2016 23:10 - 00:10