How could a tiny Tyrannosaurus Rex baby grow into a six-ton super carnivore? Dinosaur builder Hall Train and renowned paleoartist Jason Brougham will team up with some top scientists to attempt to bring a new vision of T-Rex to life. Will they be able to uncover the truth about this fascinating animal and create the worlds most accurate, fully skinned, mechanical replica of a walking juvenile T-Rex?
| Actor | Role |
|---|---|
 Peter CoyoteNarrator | Narrator |
| HHall TrainSelf | Self |
| JJason BroughamSelf | Self |
| TThomas CarrSelf | Self |