Extras
A young Albertosaurus, a relative of T. Rex, earns her place in a fierce hunting pack.
An injured Lusotitan lies on the beach, vulnerable to attack from the deadly Torvosaurus.
In an attempt to initiate a courtship dance, a male Lusotitan puts his best foot forward.
Staying close to the herd is the only chance for baby Pachyrhinosaurus to survive danger.
Albertosaurus work as a group to hunt down prey much larger than they are.
Surviving in a cave full of Albertosaurus can be a lot easier if you form a partnership.
When hiding from a Utahraptor, one small movement could blow our Gastonia's cover.
When survival is on the line, hunting for food is only half the battle.
Even the fiercest Spinosaurus show a softer side when it comes to raising their young.
How the bulky T. Rex may have been sneakier than we once thought.