Chris PackhamSelf - Presenter Michaela StrachanSelf - Presenter Iolo WilliamsSelf - Presenter Martin Hughes-GamesSelf - Presenter Kate HumbleSelf - Presenter Simon KingSelf - Presenter Gillian BurkeSelf - Presenter Bill OddieSelf - Presenter Megan McCubbinSelf - Presenter Gordon BuchananSelf - Presenter Steve BackshallSelf - Presenter Jack BaddamsSelf - Presenter / Researcher Hannah StitfallSelf - Presenter Lucy CookeSelf - Presenter Ellie HarrisonSelf - Presenter Patrick AryeeSelf - Presenter Charlie Hamilton JamesSelf - Presenter Liz BonninSelf - Presenter Lira ValenciaSelf - Presenter David LindoSelf - Presenter Seth DaoodSelf / Researcher Lucy HodsonSelf / Researcher James Bayliss SmithSelf - Presenter John AitchisonSelf - Presenter Richard Taylor-JonesSelf - Presenter / Producer Evelyn SmalleySelf / Researcher Andy StrongSelf / Researcher Humphrey KeeperSelf / Researcher Rosemary EdwardsExecutive Producer Tim ScoonesExecutive Producer Jessica SpringthorpeProducer Richard Taylor-JonesSelf - Presenter / Producer Simon CoxDirector Of Photography Susan WillsScript Supervisor Caroline HamiltonRedacteur Kara Giedvile KarinauskaiteRedacteur Alex WrigglesworthSound Supervisor Nicholas MeredithMusician Julian GoughSound Supervisor Paul StaddenSound Supervisor Melanie HoffmanProduction Manager Zoe HeadProduction Coordinator Lucy HodsonSelf / Researcher Dulcie ArnoldProduction Executive Rachel BuxtonAssistant Production Manager Lauren MistrettaProduction Coordinator Clare SkyrmeAssistant Production Manager Maria NormanHead Of Production Evelyn SmalleySelf / Researcher Humphrey KeeperSelf / Researcher Claire TomlinsonResearcher Seth DaoodSelf / Researcher Andy StrongSelf / Researcher John BryansHead Of Production Katie BoyesProduction Assistant Jack BaddamsSelf - Presenter / Researcher Angela CombeerPost Production Coordinator Robin FisherStory Developer Tamar Bennett-MargraveStory Developer Stephen Le QuesneStory Developer Henry TamblinStory Developer Olly CumminsStory Developer Eleanor HamiltonStory Developer Jacob Nico-KatzStory Developer 
