

A behind-the-scenes look at the series that explores the most successful animal group on Earth, from the tiny Etruscan shrew to the largest mammal in existence - the blue whale.
50mins
Cast: David Attenborough
A behind-the-scenes look at the series that explores the most successful animal group on Earth, from the tiny Etruscan shrew to the largest mammal in existence - the blue whale.
50mins
Ends 18 Jul 2025
Eng
Chi, Eng
4K
Cast
David Attenborough
Director
Tom Parry
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