Dawn of the Dinosaur - S1.E1

An evolved dromaeosaurs dinosaur named Eno escapes from an underground world where the last remaining dinosaurs have taken refuge from humans. While he's being hunted by two predatory dinosaurs called the Diggers, Eno encounters fifteen-year-old Lauren Slayton. She's terrified and runs away, but leaves behind a cherished locket that her missing father had given her.