Go Wild! - Mission Wildnis

Infant crocodiles and their mom.

Aviva's sub prototype gets sucked into a battle between a sperm whale and giant squid.

An aardvark accidentally becomes a stowaway in Chris' backpack.

Martin and Chris find out that a fashion designer is capturing Draco lizards for part of her new fall collection.

Chris and Martin are miniaturized for an underground mission with earthworms.

While kayaking in Australia, Martin and Chris see a platypus mother with her eggs.

While snowboarding across the Arctic tundra, the Kratt brothers discover a mother polar bear and her young cub who are enemies, but when Zach kidnaps their calf and cub they all come to the rescue.

The team helps a beaver rebuild its damaged lodge.

The monarch butterfly's 2,000-mile migration.

The relationship between the honey guide bird and honey badger.

While searching for smallmouth and largemouth bass, Zach Varmitech challenges Martin and Chris to a fishing contest.

Fashion designer Donita Donata captures fireflies to make a sparkly dress.

Zach Varmitech kidnaps a herd of walruses.

Martin and Chris assist with tagging endangered Tasmanian devils.

When Martin accidentally knocks Aviva's creature power suits into an Arctic trench, he and Chris use the Octopod submarine to search for them.

Martin and Chris try to replicate the actions of a water-walking basilisk lizard.

A baby elephant almost destroys the Tortuga headquarters.

Zach Varmitech kidnaps rhinos from the African savannah.

The Kratt brothers want to fly with the peregrine falcon.

A power suit malfunction turns Martin into an oak tree.

A joey steals car keys from Martin and Chris.

Martin and Chris help a stranded koala.

Aviva vows to build a ground racer that runs faster than a cheetah.

Martin and Chris befriend a female white shark.

Martin and Chris explore why animals mimic the looks of others.

Chris and Martin find a wolf pup.

The team identifies raptors and returns them to the wild.

A little brown bat crash-lands into a plate of Jimmy Z's brownies.

As the team prepares for a creature costume party, everyone starts to notice strange things happening around them.

Martin and Chris take over for an injured monkey.

Aviva wants to build a food web for the African savannah.

A miniaturized Chris gets stuck to a bee.

A wildcat disrupts a game of badminton.

A baby zebra is left alone after a stampede.

Search for the endangered orangutan in Borneo.

To save the birds of paradise, Aviva puts her dancing skills on the line.

The brothers are trapped when their submarine loses power.

The team tries to figure out how a gecko lizard climbs up surfaces and upside down.

The Kratt brothers search for a mysterious nocturnal creature, using night-vision goggles.

Chris and Martin collect porcupine quills to make a necklace for Aviva.