Wildlife biologist Liz Bonnin sets off on a worldwide journey of discovery to find out why animals of different species make friends with each other, and even with humans.
Nature79%
Natural World74%
Trials of Life83%
Planet Earth III85%
Seven Worlds, One Planet85%
Horizon73%
History 10171%
NOVA70%
Earth at Night in Colour81%
Mind Field82%
Planet Earth86%
Trust Me: The False Prophet75%
Welcome to Earth76%
Planet Earth II86%
Top Gear79%
Biography67%
Our Planet85%
Great Migrations77%
The Secret Lives of Animals80%
Deadly Women79%
