AnimaliaSeason 1, Episode 16 of 40 : Tunnel Vision
Alex explores Animalia's tunnel system where he becomes trapped along with an Animalian he has never met before -- a weasel named T.C. Alex helps T.C. escape from his tunnel trap. But in the end, we learn that Alex's new friend is not benign. T.C. is actually The Creeper, the long-lost scourge of Animalia and Livingstone's nemesis.
