"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 hear from Wild Kratts Kid, Nua, that there are penguins in the Arctic, where the birds aren't supposed to be. The team must investigate this mystery and get the "lost" penguins back to where they belong.