Little Giants

The team heads to Madagascar to study the recently discovered Goodman's mouse lemur - one of the smallest primates on the planet. This velvet pinball makes up for its tiny size with its incredible agility, breakneck speed and startling ferocity.

The team scours the Sonoran Desert for North America's mightiest mouse: the carnivorous grasshopper mouse. An impressive vertical leap, size-defying bite force, and bone-shaking howl allow this rodent to transform into a vicious scorpion killer at night.

Bradley and Billy are hunting for dragons deep in the rainforests of Thailand. The flying dragon rules the jungle canopy, and the team hope to discover how this lizard's ability to glide has enabled it to dominate its environment for 250 million years.

After a harrowing search in a South African cave, the team tracks down the elusive, spine-chilling tailless whip scorpion. When they test its lethal attributes, they quickly discover that this supreme nocturnal predator is a real life nightmare.

Deep in the jungles of Madagascar, Bradley and Billy discover a creature unlike anything else on Earth: the tomato frog. In their mobile lab, they discover the frog's astonishing abilities from a toxic force field to a self-inflating body.