Chris PackhamSelf - Presenter Michaela StrachanSelf - Presenter Iolo WilliamsSelf - Presenter Gillian BurkeSelf - Presenter Martin Hughes-GamesSelf - Presenter Megan McCubbinSelf - Presenter Jack BaddamsSelf - Presenter / Researcher Lucy HodsonSelf - Presenter / Researcher Gordon BuchananSelf - Presenter Hannah StitfallSelf - Presenter Lira ValenciaSelf - Presenter Rosemary EdwardsExecutive Producer Paddy Cloughlan-AllenProducer Susan WillsScript Supervisor Caroline HamiltonRedacteur Kara Giedvile KarinauskaiteRedacteur Paul StaddenSound Supervisor Angela GrovesAdr & Dubbing Maria NormanHead Of Production Jack BaddamsSelf - Presenter / Researcher Lauren MistrettaProduction Coordinator Dulcie ArnoldProduction Executive Zoe HeadProduction Coordinator Amy HarnettAssistant Production Manager Rachel BuxtonAssistant Production Manager Francesca MaxwellProduction Manager John BryansHead Of Production Morgan WebbProduction Trainee Lucy HodsonSelf - Presenter / Researcher Emily MealingAssistant Production Manager Claire WhiteheadResearcher Melanie HoffmanProduction Manager Carys JonesAssistant Production Manager Henry TamblinStory Developer Eleanor HamiltonStory Developer Rakel HansonStory Developer 
