01:10 — A pack of deadly Deinonychus raptors with razor-sharp claws takes on Tenontosaurus, a creature more than twice the raptor's size.
01:46 — Prey dinosaurs had their own measures of defense against attack.
01:07 — Before T-Rex there was Allosaurus, perhaps the most lethal of all dinosaurs
01:18 — Dinosaurs had unique features that helped them recognize one another
01:29 — Dinosaurs may have had colors similar to modern animals
01:53 — Predatory dinosaurs had lethal weapons meant to inflict maximum damage.
01:05 — New findings show that some dinosaurs hunted in packs.
01:06 — For land locked dinosaurs, inbreeding was a major problem
01:38 — Hearing was an important key to survival for all dinosaurs.
01:14 — Modern forensics shed new light on dinosaur behavior.
01:34 — Some dinosaurs had powerful eyesight as good as an eagle.
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- Premiered: July 29, 2008
- Rating: None
- Premise: A series exploring the prehistoric world's fiercest predators includes the examination of excavation sites that reveal battles. (more)