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 Seth DaoodSelf / Production Assistant 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 Kara Giedvile KarinauskaiteEditor Alex WrigglesworthSound Supervisor Paul StaddenSound Supervisor Julian GoughSound Supervisor Nicholas MeredithMusician John BryansHead Of Production Melanie HoffmanProduction Manager Lauren MistrettaProduction Coordinator Lucy HodsonSelf / Researcher Seth DaoodSelf / Production Assistant Evelyn SmalleySelf / Researcher Rachel BuxtonAssistant Production Manager Maria NormanHead Of Production Humphrey KeeperSelf / Researcher Clare SkyrmeAssistant Production Manager Dulcie ArnoldProduction Executive Andy StrongSelf / Researcher Zoe HeadProduction Coordinator Claire TomlinsonResearcher Jack BaddamsSelf - Presenter / Researcher Angela CombeerPost Production Coordinator Stephen Le QuesneStory Developer Olly CumminsStory Developer Robin FisherStory Developer Tamar Bennett-MargraveStory Developer Henry TamblinStory Developer Eleanor HamiltonStory Developer Jacob Nico-KatzStory Developer 
