From PBS KIDS: After getting caught in the middle of a tussle between a grumpy rhino and an outraged elephant, Martin and Chris decide to have a contest to decide what's stronger - elephant or rhino powers.
From PBS KIDS: A miniaturized Martin wants to check out insects in the rainforest, but Chris wants to investigate the world of the Spider monkey. Chris wins when he puts "mini" Martin in his backpack and heads off through the treetops.
From PBS KIDS: When the creature adventuring Kratt Brothers take a nasty tumble, the Wild Kratts sets off on a mission to find and recreate one of the greatest of all biotech engineering secrets. Spider silk.
From PBS KIDS: Martin and Chris realize that the Hummingbird might be the ultimate flier in the Creature world and ask Aviva to create a new power disc with its powers. The only problem - it's not easy to touch a Hummingbird!
From PBS KIDS: While the Wild Kratts explore the life cycle of the Bull Frog, they uncover a plot by Zach Varmitech to destroy the frogs' habitat. With the help of some Wild Kratts kids, the team moves quickly to stop Zach.
From PBS KIDS: Aviva loves the Tortuga design, but feels there's something missing. Martin and Chris realize it can't really swim, so they decide to get some bio inspiration for this feature by exploring the world of the sea turtles.
From PBS KIDS: When the miniaturized Kratt Brothers get swept up and lost in a current of plankton, they become part of a crowd of fish larva all headed to the most populated and diverse habitat on Earth - the coral reef.
From PBS KIDS: Koki wants to leave the Sonoran Desert to resupply the Tortuga, but Chris and Martin don't want to go until they track down a mysterious lizard. But they'll need the help - and powers - of their friend the Road Runner.
From PBS KIDS: While checking out how coral reefs are formed, the Wild Kratts discover that Zach and Donita have sent robotic Parrotfish to collect coral to make jewelry. Martin and Chris must use the power of the greatest hunters of the reef to stop this evil plot.
From PBS KIDS: On their way to return some Hispid hares to Asia, the Wild Kratts accidentally lose them in a wintery North American forest. Martin and Chris must use the amazing winter adaptations and strategies of the Snowshoe hare and lynx to locate the hares before it's too late.
From PBS KIDS: The Wild Kratts get an urgent call from a group of North American Wild Kratts kids telling them almost all of the trees in the forest are dying. It's a race against time to solve the mystery and help the forest and the creatures who live there.
From PBS KIDS: After the Tortuga crash lands in the Sonoran Desert, Koki discovers that the Tellurium crystals have run out of power and they need a new supply. Martin and Chris volunteer to go out in the desert to find this important source of energy and discover more than they were expecting!
From PBS KIDS: The Wild Kratts receive a call from Xavier, a Wild Kratt kid who lives in the Sororan Desert. A Gila monster has crawled under his house and he's scared! Martin and Chris go to check it out and Xavier soon learns about the amazing life of this creature.
From PBS KIDS: Aviva discovers a cute Ground Hog in a meadow and decides to create - and test on herself - a Creature Power Suit. Aviva discovers one of their powers is hibernation and goes into a deep winter sleep. It's up to Martin and Chris to discover what causes ground hogs to wake up, so they can rescue Aviva.