The WORST seasons of Planet Dinosaur

Every season of Planet Dinosaur ever, ranked from worst to best by thousands of votes from fans of the show. The worst seasons of Planet Dinosaur!

Brings to life the most incredible creatures that ever existed. From Spinosaurus, the biggest killer to ever walk the Earth, to the immense sea-monster Predator X, and the deadly cannibalistic Majunasaurus - dinosaurs were more monstrous, more horrific and bizarre than ever before imagined.