The series offers fascinating insights into the most successful animal group in the world. From the tiny Etruscan shrew to the giant blue whale, Mammals will reveal the secrets of their success, and how their winning design, incredible adaptability, unrivaled intelligence, and unique sociability have all contributed to their remarkable rise.

Cast:David Attenborough,

Genre:Documentary,

country:France, Germany, United Kingdom, United States of America,

Production:BBC America, ZDF, France Télévisions, BBC Studios Natural History Unit,