CNN Films' "Dinosaur 13" goes inside the discovery of the most complete Tyrannosaurus Rex fossil ever found and the incredible legal battle over who owned it.
Imagine spending your entire career searching for something buried somewhere within the Earth -- and then when you miraculously find it, the federal government seizes your discovery.
Few dinosaurs have as interesting a back story as the spinosaurus. In life, it dominated the waterways -- a 50-foot-long behemoth that employed its blade-like claws and conical, razor-sharp teeth to annihilate its prey. It chomped down on sharks for breakfast.