Britain's Whales and Sharks

Britain's Sharks (1x2)

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Ben Fogle and Ellie Harrison go in search of Britain's whales and sharks. In an ambitious operation, Ben and Ellie return the body of a humpback whale to the sea and reveal how the death of these marine giants can trigger a feeding frenzy to match. With over 200 blue sharks attending the feast, it marks the greatest gathering ever in UK waters.