Paraguay, 1 million years B.C. A powerful Smilodon called Halftooth must survive on his own after being driven from his clan. South America is a bizarre world of giant sloths, car-sized armadillos and flightless birds the size of dinosaurs. Written by
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Featured creatures: Smilodon, Doedicurus, Macrauchenia, Megatherium, Phorusrhacos. See more
During the introductory scene, in the closeup shot of Halftooth's animatronic head bellowing at the terror birds, there is a hairy piece of dirt on one of his teeth. In the next shot, which is computer-animated, his teeth are clean. See more
For forty million years, the plains of South America have been ruled by an awesome group of predators. The aptly named 'Terror Birds'.
[after a long pause
But recently all this has changed. A new breed of killer has arrived, one fierce enough to terrorize the Terror Birds. Smilodon, the famous saber tooth. The most powerful big cat of all time!