The face and voice of natural history television, Sir David's career has spanned 60 years.
Tom Hall is the Digital Editorial Director at Lonely Planet.
Bruce Parry is a modern-day intrepid adventurer.
Steve Backshall reaches the parts of the world others just can't get to!
Naturalist and survival expert Ray Mears is a bastion of bushcraft knowledge.
Professor Alice Roberts is an anthropologist and science presenter.
Ben Fogle is always on the look out for his next extreme adventure!
Ben Miller is a comedian, actor and science presenter.
Brian Cox had a fledgling music career but is best known as a presenter of science docs.
Iain Stewart is a Scottish geologist, professor of geology and presenter.
Dr Maggie Aderin-Pocock is a space scientist and lunar fanatic.
British Zoologist and primatologist who specialised in working with chimpanzees.
Simon Reeve is an intrepid adventure television presenter and travel writer.
Dr Michael Mosley is a medical and science documentary presenter.
President of the Mathematical Association and science presenter.
Nigel Marven is a British naturalist and wildlife television presenter.