The Kratt brothers are taking Aviva’s submarine prototype out for a test drive when the vehicle gets sucked into a battle between a Sperm whale and Giant squid, spiraling down into the depths.

After a young aardvark accidentally becomes a stowaway in Chris's backpack, the Wild Kratts team sets off on a “door to door” search to return him to his home burrow.

While on a mission to discover the secret of the Draco lizard’s gliding abilities, Martin and Chris uncover an evil plot devised by villainous fashion designer, Donita Donata.

Aviva miniaturizes Chris and Martin for a fascinating underground mission to meet earthworms and “dig up” the answer to the mystery of why worms come above ground when it rains.

On a kayaking expedition in Australia, the brothers encounter one of the world’s most unusual creatures: a platypus mother with her eggs.

Martin and Chris are on a mission in the Arctic to discover just how animals move around in different environments.

When the Wild Kratts creature adventurers accidentally break a beaver dam, they must lend a hand to help the beaver family rebuild it and restore the pond ecosystem for all the creatures who live there.

Using Aviva’s newest invention, the Butterflier XT, the miniaturized Kratt Brothers embark on the most incredible insect voyage in the world.

While on an adventure to discover the toughest animal in Africa, Chris and Martin uncover the amazing symbiotic relationships between bees, the Honey guide bird and the Honey badger.