Bernard Hill, Helen Shariatmadari, Craig Hogan, Jacobo Konigsberg, Seth Lloyd

David Attenborough, Molly Brown, Danny Davis, Olivier De Schutter, Helen Shariatmadari

How Many People Can Live on Planet Earth? is an episode of Horizon starring David Attenborough, Molly Brown, and Danny Davis. In a Horizon special, naturalist Sir David Attenborough investigates whether the world is heading for a...