Strange Creatures

Meet one very strange plant, as well as four smelly creatures whose fame comes from their bad toilet etiquette. (S1, ep 1) Also in UHD.

Winged Warriors: The weirdest-looking birds are often also the most incredible survivors. Check out the winged weirdos whose strange looks keep them alive. (S1, ep 2)

Some of the most hideous animals in the world owe their survival to their bad looks. They may be grotesque but their evolution is amazing. (S1, ep 3)

The world is full of creepy crawlies that make people squirm, but don't be fooled by their looks - these animals have serious survival skills. (S1, ep 4) Also in UHD.

From the capybara to the three-banded armadillo, meet some of the world's strangest-looking animals. (S1, ep 5)

Meet some of nature's biggest deceivers - cunning creatures with clever tricks up their sleeves. (S1, ep 6)

Chickens and Tyrannosaurus rexes don't seem alike, but they have more in common than you think. Experts investigate the startling similarities. (S1, ep 7)