In a mysterious primeval land populated by dinosaurs and other extinct creatures, people from throughout human history have been resurrected. When 21st century Australian paleontologist Helena Walker awakes there after tragedy, she must learn to survive and find new allies, or die again at the hands of ruthless warlords, all while trying to uncover the true nature of their strange new world.

Tatanka Means, Gerard Butler, Russell Crowe, Vin Diesel, Devery Jacobs, Cissy Jones, Madeleine Madden, Deborah Mailman, Zahn McClarnon, Malcolm McDowell, Juliet Mills, Elliot Page, Ragga Ragnars, David Tennant, Alan Tudyk, Karl Urban, Jeffrey Wright, Michelle Yeoh, Ron Yuan