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
BBC Earth ; narrated by David Attenborough ; producer, Tom Hugh-Jones ; series producer, Rupert Barrington ; a BBC/Discovery Channel/France Televisions/Open University co-production
a National Geographic Television and Survival Anglia Limited co-production ; executive producer, David Royle ; producers, Bruce Davidson, Cynthia Moses ; writers, Bruce Davidson, Cynthia Moses, William Clark
created by Simon Fuller ; produced by John Downer and Simon Fuller ; directed by John Downer ; produced by XIX Entertainment and John Downer Productions for the BBC, the Discovery Channel and BBC Studios Distribution
created by Simon Fuller ; produced by John Downer and Simon Fuller ; directed by John Downer ; produced by XIX Entertainment and John Downer Productions for the BBC, the Discovery Channel and BBC Studios Distribution
BBC Earth ; narrated by David Attenborough ; producer, Tom Hugh-Jones ; series producer, Rupert Barrington ; a BBC/Discovery Channel/France Televisions/Open University co-production
producer, Miles Barton ; director, Theo Webb ; BBC Studios, the Natural History Unit ; a co-production with BBC America, Tencent Penguin Pictures, France Télévisions and CCTV9