While exploring the Arctic, the Octonauts ship, the Octopod, gets trapped in the ice. Only Barnacles skillful navigation - and the help of a friendly Narwhal - can get them free.
Stars: Ross Breen, Teresa Gallagher, Simon Greenall
Director(s): Darragh O'Connell
Writer(s): Billy Aronson, Glen Berger, Ian Carney