Watch Online Free on Watchseries. Bob is a stressed executive who heads to a deserted island for a much-needed vacation. It's a perfect place to relax, with sandy beaches and coconut trees... until his paradise turns out to be home to a lost world of prehistoric dinosaurs! Fierce Raptors, flying Pterosaurs, giant Triceratops and Stegosaurus, and the mighty T-Rex all roam this hostile world. Join Bob and his unlikely rescuer, Professor Lizzie, as they outrun these terrifying predators.