Thunder and Frightning / The Thunder of It All Eek! the Cat : Season 4 Episode 10

The Thunderlizards have trouble with their rocket packs and have to stop the Thuggasaurs from burrowing under Jurassic City. / While in pursuit of Bill and Scooter, the Thunderlizards stumble onto yet another Thuggasaur plan to attack Jurassic City.