How to watch Wild Kratts: Season 4 (2012) on Netflix Bangladesh!

Chris and Martin prove that there's more to crocodiles than their reputation as scary brutes. The guys use a disguise to infiltrate a crocodile nest.

Chris and Martin are taking Aviva's sub prototype out for a test drive when it gets sucked into a battle between a sperm whale and giant squid.

When an aardvark accidentally becomes a stowaway in Chris's backpack, the 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 by a fashion designer.

Aviva shrinks Chris and Martin for a mission to learn why earthworms come above ground when it rains. They soon learn a worm's life is full of danger.

Martin and Chris encounter one of the world's most unusual creatures, a platypus with her eggs. But Gourmand plans to make the eggs his next delicacy!

Martin and Chris are observing how animals move around in the Arctic. Then they learn a walrus calf and a polar bear cub have been kidnapped!

The Wild Kratts team must lend a hand to help a beaver rebuild its damaged lodge and restore the ecosystem for all the creatures who live there.

The miniaturized Kratt Brothers embark on the most incredible insect voyage in the world: the Monarch butterfly's 2,000-mile migration.

On a trek to find the toughest animal in Africa, Martin and Chris uncover the amazing relationship between the honey guide bird and the honey badger.

The guys are in the middle of a friendly competition to find small-mouth and large-mouth Bass when Zach Varmitech challenges them to a contest.

It's time for the annual firefly picnic. But fashion designer Donita Donata has been capturing all the fireflies to use in the making of a dress.

The guys are on a mission to find out why walruses look so odd, but discover that Zach has kidnapped a herd to mine pearls for Donita's fashion line.

When Martin and Chris assist in tagging endangered Tasmanian devils, they learn Zach Varmitech has been kidnapping them to make a ferocious Zachbot.

When Martin accidentally knocks Aviva's creature power suits into a deep Arctic trench, Martin and Chris dive down in search of them.

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

The guys find a lone baby elephant and bring him back with them to the Tortuga HQ. But they have no idea just how mischievous baby elephants can be!

The team is on a mission to discover why rhinos are disappearing from the African savannah. They learn that Zach Varmitech has been kidnapping them!

When Martin and Chris meet up with a mob of red kangaroos, their keys are stolen by a little joey and they have to figure out how to get them back!

When a Creature Power Suit malfunction turns Martin into a tree, the team has to use their knowledge of gray squirrels and blue jays to save the day.

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

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

Chris and Martin announce no creature or vehicle can travel as fast as the cheetah, but Aviva takes on the challenge.

Martin and Chris encounter a cheetah cub and its mom, but before they know it, Donita Donata "catnaps" the startled mom right in front of their eyes.

A monkey is injured protecting a youngster from a crocodile, so the Kratt brothers find themselves stepping into the injured monkey's role.

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

A lone baby zebra is left behind after a zebra stampede so the Wild Kratts must find his herd and return him to his mom.

While Chris and Martin are searching for the orangutan in the deep forests of Borneo, the rest of the team gets carried away swinging on vines.

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

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

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

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.

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.

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

The Kratt brothers must use the porcupine's amazing defense to protect the porcupines from Zach's latest animal collection scheme.

When a bat crash-lands into Jimmy Z's plate, Martin and Chris set out to convince Aviva, Jimmy Z and Koki that bats are nothing to be afraid of.

Martin and Chris are on a mission to uncover the secret life of the great white shark while Gourmand sniffs around for shark fin soup ingredients.

When Aviva reveals that dancing is just not her thing, Chris and Martin set out in the New Guinea forest to inspire her to give dancing a try.

The Kratt brothers secretly "borrow" Aviva's half-finished night vision goggles to go in search of a mysterious nocturnal creature.

Martin and Chris challenge themselves to ID as many hawks, eagles, owls, falcons and vultures as they can, but Gaston Gourmand has his own plans.

Finding a hermit crab on the beach, Chris and Martin work to protect it and other hermit crabs from Gourmand, who wants to cook them all.

While sparring with Chris and Martin over who has the most challenging jobs, Aviva and Koki discover a school of flying fish.

Chris and Martin find a lost baby river otter. While they help their new friend look for his family, they also teach him how to survive in the wild.

While the Wild Kratts team learns about the reasons why mosquitoes suck blood, Zach designs mosquito-bots to suck data from the Tortuga.

While the villains play hockey on a frozen pond, the Wild Kratts gang goes beneath the ice to discover how aquatic animals survive in winter.

Thanks to some alert Wild Kratts kids, Chris, Martin and the team race to save an injured Florida panther spotted along a highway.

When Jimmy loses the Tortuga keys in the ocean, the team tries to develop the amazing powers of an osprey to retrieve the keys before Zach does.

Chris and Martin go searching in the swamp for a missing pair of night-vision goggles and discover an opossum looking for one of its offspring.

Stranded on the prairie, Martin comes across a colony of black-footed ferrets, which Zach plans to use as robber-bots against the Wild Kratts.

Visiting an iconic spot on the American prairie, the Wild Kratts team encounters a bison and learns that both prairies and bison are increasingly rare.

What are the differences between crocodiles and alligators? Martin, Chris and the gang find out what they are and why they're important.

To find out who's fastest, the Wild Kratts team organizes a race between a wolf, a Thomson's gazelle, a cheetah and a pronghorn antelope.

As they try to find each other after a tornado scatters them across the prairie, the team encounters an amazing variety of prairie wildlife.

While trying to solve the mystery of strange insects that he and Chris discover, Martin and a baby cowbird are taken captive by a loggerhead shrike.

When a mysterious lemur steals one of Aviva's inventions, Martin and Chris enlist the help of chameleons to find the thief and retrieve the device.

Sad that the Wild Kratts must leave Madagascar before seeing any fossa, Chris gets a surprise crash-landing smack in the middle of a fossa family.

The Wild Kratts miniaturize themselves to explore Madagascar up close, but they soon discover that predators come in all sizes.

While pretending to be pirates, the Wild Kratts gang discovers a curious castaway: a lemur-like aye-aye that is looking for its parents.

In Madagascar, the Wild Kratts are amazed by the abilities of sifaka lemurs. But Gourmand also has an interest: in serving them up as a delicacy.

When ring-tailed lemurs get into a loud argument, the Wild Kratts crew discovers that Donita Donata and Dabio plan to make perfume from their scent.

When the Wild Kratts try to prevent her from using a golden bamboo lemur for a dress, Donita Donata releases spider monkeys to distract them.

Chris organizes a treasure hunt inspired by the tenrec, an insectivore native to Madagascar. But the hunt goes awry when Martin goes missing.

Two Wild Kratts kids ask the team to help them with hundreds of baby praying mantises, and Zach uses a mantis-bot to steal the team's miniaturizer.

Chris and Martin dream up a new game after Aviva unveils her new invention: the Fishmobile, designed to mimic the patterns of schools of fish.

The team travels back in time to see the extinct dodo. But they also find an ancestor of Gourmand who wants to catch and cook the birds.

To see the extinct Tasmanian tiger, the team travels to the past, only to find that ancestors of Donita Donata and Dabio are endangering the species.