Nigel MarvenNigel Marven is a British wildlife TV presenter, producer, and naturalist, best known as presenter of the BBC miniseries Chased by Dinosaurs, its sequel Sea Monsters, and the ITV miniseries Prehistoric Park, as well as for hosting Discovery Channel's Shark Week. He studied botany and zoology at the University of Bristol before beginning his career at the BBC Natural History Unit, and enjoyed a 12-year professional collaboration with David Attenborough. Read More Read Less