The Truth About Killer DinosaursIn this innovative series, Bill Oddie takes great joy in comparing dinosaurs with their closest living relatives - crocodiles and birds. He joins forces with a team of experts to scientifically analyze fossilized dinosaur bones and tracks.

Using scientific evidence, Bill constructs life-sized, bio-mechanical replicas of the dinosaurs' weaponry. Then he tests them and dramatically demonstrates their awesome potential. The findings from all these investigations are fed into the computer graphics to produce the most accurate portrayal of dinosaurs to date.

Tyrannosaurus rex versus Triceratops has to be the greatest heavyweight fight in history. In one corner - T. rex - a six-ton powerhouse of muscle and teeth and the most famous killer the world has ever known. Its jaws were packed with over 50 teeth, each up to a foot long, and powerful enough to crush a car.

Velociraptor could be described as the scariest dinosaur in the world. Armed with huge disemboweling claws, as sharp as steak knives, it guts its prey with a single sweep of its powerful legs. At least, that's what seems to happen in Steven Spielberg's movies. But what are the facts?

Next Bill introduces a tank-like Ankylosaur, a dinosaur with the ultimate defenses. With its armor-plated skin and vicious bone-crushing club, the stupidest dinosaur of all time might have been more than a match for a fleet-footed Velociraptor.

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