Over the millennia, amphibians both large and small have dominated the Earth. Today, there are over 5000 different species of frogs inhabiting all corners of the globe - from tropical jungles and dark swamps to desert wastelands and frozen tundra.
A select few evolved some extreme and bizarre adaptations to survive. An extraordinary family that comes in many weird forms, shapes and sizes.
From bone claws and glass skin to antifreeze and deadly poisons, we’ll show you the jumpers, the climbers, the killers and high flyers. And hidden deep in the jungles of Central Africa, the Goliath Frog still lives today. It is one of the largest and rarest frogs to ever walk the Earth. This is Monster Frog.