"Mystery of the North Pole Penguins?" is the first episode of Season Five of the PBS Kids show Wild Kratts. It is the one-hundredth and nineteenth episode of the series overall, and it premiered on July 25, 2017.
The Wild Kratts are studying the emperor penguin when Donita Donata steals penguins and returns them in the north pole where penguins don't live. Nua finds them and the Wild Kratts must save them from the predators of the North Pole and return them home.
The Wild Kratts are down south in Antarctica studying the emperor penguin when Donita Donata steals penguins and for a tuxedo and returns them in the north pole where penguins don't live because of the arctic predators. The Wild Kratts activate their penguin power suit and dive into the Antarctic waters where they encounter an orca and leopard seal. Koki receives a call from Nua telling them that there are 3 penguins in the North Pole. The Wild Kratts head off to the North Pole and find the penguins have run away from the shelter Nua built for them. They find them surrounded by wolves and polar bears and they activate the CPS to save them from danger. They then call Donita demanding the coordinates for where she found the penguins, she gives it to them after a threat to hang out with her, and the penguins are returned home.