The WORST seasons of Octonauts

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

Captain Barnacles and his intrepid band of explorers roam the oceans in search of adventure and fun. Whether it's a perilous voyage to the bottom of the sea or the piratey pursuit of a giant squid, the Octonauts leap into action and always prove that eight heads are better than one.