Doug Mackay-Hope is Head of Development for BBC's Natural History Unit in Bristol (producers of Planet Earth and Blue Planet II). He has worked directly with David Attenborough. He is a trained biologist having studied at Imperial College in London before moving into television natural history filmmaking. He began his career conceiving and developing BAFTA-winning Big Blue Live and Attenborough & The Giant Dinosaur. His first responsibilities ranged from quirky children's shows that involved deadly animals to a man hunting freshwater monsters in far-flung corners of the world for international hit River Monsters, which helped to fed his fascination with fish.