In this episode, the duo travels to the Isle of Skye and the Isle of Wight to meet Cetiosaurus and Echinodon. They meet paleontologist Darren Naish, who shows evidence for a fight between two dinosaurs, Mantellisaurus and Neovenator, and they meet Proceratosaurus, an ancestor to T-rex, as well as Dacentrurus. The episode concludes with a recent discovery that has yet to be named.