Harry and the dinosaurs romp in the swamp

Harry has to go to Charlie's house to play and he really doesn't want to share his dinosaurs with her. But when he gets there, Charlie builds a primordial swamp and Harry and his dinosaurs can't help but join in the fun! Chaos ensues when Tyrannosaurus is captured by the mean swamp snake - it's up to Charlie and Harry to help the other dinosaurs save him!