Episode 1
Paleontologist Helena Walker awakens on an island full of strange beasts.
Episode 2
Helena's on the run from Nerva’s scouts, when she meets a new ally: Meiyin.
Episode 3
Helena makes allies in a treetop village, and travels to a Pteranodon den.
Episode 4
Helena and her friends devise a daring plan to liberate prisoners.
Episode 5
Nerva unleashes a punishing surprise-attack against John's village.
Episode 6
Helena, John and Henry risk everything to rescue Meiyin from Nerva.
