a BBC Studios Natural History Unit production ; a co-production with BBC America, Tencent, WDR, France Televisions and CCTV9 ; a BBC Open University partnership ; executive producer, James Honeyborne ; series producer, Mark Brownlow ; producers, Miles Barton, Orla Doherty, Kathryn Jeffs, Will Ridgeon, John Ruthven, Jonathan Smith
Disneynature in association with Galatée Films Pathé, in association with Participant Media, a Galatée Films production, a Pathé-Notro films, France 2 cinéma-France 3 cinéma coproduction, in association with Canal+ and TPS Star, a film by Jacques Perrin and Jacques Cluzaud ; original screenplay, Jacques Perrin ... [and others] ; producers, Jacques Perrin, Nicolas Mauvernay