Air date: 2011-01-03

Runtime: 22 min

Chris and Martin are determined to prove to Aviva that there's more to crocodiles than their reputation as scary brutes.

Air date: 2011-01-04

Runtime: 22 min

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.

Air date: 2011-01-05

Runtime: 22 min

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.

Air date: 2011-01-06

Runtime: 22 min

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.

Air date: 2011-01-07

Runtime: 22 min

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.

Air date: 2011-01-10

Runtime: 22 min

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

Air date: 2011-01-12

Runtime: 22 min

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

Air date: 2011-01-13

Runtime: 22 min

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.

Air date: 2011-01-17

Runtime: 22 min

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

Air date: 2011-01-19

Runtime: 22 min

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.

Air date: 2011-01-20

Runtime: 22 min

Martin and Chris are in the middle of a friendly competition to find Smallmouth and Largemouth bass when they encounter Gavin, a “Wild Kratts Kid” who is fishing.

Air date: 2011-01-24

Runtime: 22 min

It’s time for the annual Wild Kratts Firefly Picnic so the brothers head off into the forest to find some fireflies to join the fun.

Air date: 2011-01-27

Runtime: 22 min

Chris and Martin are out to investigate why the walrus looks so weird, but then find out that Zach Varmitech has kidnapped an entire herd to mine precious pearls for Donita Donata’s fashion line.

Air date: 2011-01-31

Runtime: 22 min

Martin and Chris discover that Zach Varmitech has begun kidnapping them to create a ferocious new Zachbot.

Air date: 2011-02-03

Runtime: 22 min

When Martin accidentally knocks the Creature Power Suits into a deep Arctic trench, Aviva takes the brothers to search for them in her brand-new Octopod submarine.

Air date: 2011-02-21

Runtime: 22 min

When Chris and Martin locate an amazing water-walking Basilisk lizard in Costa Rica, they try to replicate its actions in order to learn how this rare lizard is able to walk on water.

Air date: 2011-02-22

Runtime: 22 min

The brothers come across a lone baby elephant and bring him back to the Tortuga HQ for safety until they can find his mom.

Air date: 2011-03-28

Runtime: 22 min

The Wild Kratts team is on an important mission to unearth why Rhinos are mysteriously disappearing from the African Savannah.

Air date: 2011-04-21

Runtime: 22 min

The Kratt brothers are itching to fly with the world’s fastest animal, the Peregrine falcon, which can hit top speeds of 240 mph.

Air date: 2011-04-22

Runtime: 22 min

Martin and Chris are absorbed in a hilarious competition to discover who is the best acorn planter, blue jays or gray squirrels.

Air date: 2011-05-23

Runtime: 22 min

When Chris and Martin meet up with a mob of Red kangaroos, they get their car keys stolen by a joey and have to figure out how to get them back from the tricky little guy.

Air date: 2011-07-11

Runtime: 22 min

Martin and Chris must protect a young koala stranded in the Australian Outback, and help him get back to his Eucalyptus forest habitat.

Air date: 2011-09-02

Runtime: 22 min

Chris and Martin announce that no creature or vehicle can travel as fast over the rough and tumble African savannah as the cheetah.

Air date: 2011-10-17

Runtime: 22 min

Martin and Chris are on a mission to uncover the secret life of the mysterious Great White Shark.

Air date: 2011-10-18

Runtime: 22 min

While exploring why some animals mimic the looks of others, Martin and Chris encounter a cheetah cub and its mom.

Air date: 2011-10-19

Runtime: 22 min

Chris and Martin are unpacking from an adventure and are surprised when a Wolf pup pops out of their bags.

Air date: 2011-10-20

Runtime: 22 min

Martin and Chris challenge themselves to ID as many hawks, eagles, owls, falcons and vultures as they can.

Air date: 2011-10-24

Runtime: 22 min

When a little brown bat crashlands into a plate of Jimmy Z’s famous brownies, Martin and Chris out set out to convince Aviva, Jimmy Z and Koki that bats are nothing to be afraid of.

Air date: 2011-10-25

Runtime: 22 min

As they prepare for a creature costume party, the Wild Kratts team begins to notice all sorts of strange things happening in the Tortuga HQ.

Air date: 2011-12-30

Runtime: 22 min

The Kratt brothers find themselves stepping into the injured monkey’s role.

Air date: 2012-01-16

Runtime: 22 min

Aviva wants to build a food web for the African savannah, so she devises a game and Martin and Chris accept her challenge!

Air date: 2012-03-30

Runtime: 22 min

When a miniaturized Chris gets covered with pollen and ends up sticking to a bee, he’s off into the remarkable world of the pollinators.

Air date: 2012-04-02

Runtime: 22 min

The Wild Kratts crew is playing badminton on the African savannah when a high jumping wildcat called a caracal steals the birdie.

Air date: 2012-05-14

Runtime: 22 min

Chris and Martin get caught in the middle of a Zebra stampede, and when the dust clears, a lone baby Zebra is left behind.

Air date: 2012-06-04

Runtime: 22 min

Koki and Jimmy get carried away swinging on vines and their muscles so get incredibly sore that they can’t do anything.

Air date: 2012-09-07

Runtime: 22 min

Chris and Martin set out in the New Guinea forest to inspire Aviva to give dancing a try by uncovering some of the greatest dancers in the creature world – the Birds of Paradise.

Air date: 2012-10-22

Runtime: 22 min

The Kratt brothers’ sub loses power while they are exploring the strange landscape of the ocean depths and they are trapped on the ocean floor of the deep sea.

Air date: 2012-10-23

Runtime: 22 min

There’s a mystery to be solved, as the Wild Kratts team wonders how a Gecko lizard climbs up smooth surfaces and can even climb upside down.

Air date: 2012-10-24

Runtime: 22 min

The Kratt brothers secretly “borrow” Aviva’s half finished night vision goggles to go in search of a mysterious nocturnal creature.

Air date: 2012-10-25

Runtime: 22 min

It’s Aviva’s birthday, and Chris and Martin decide to collect shed porcupine quills to make a beautiful necklace as a gift.