Captain Flinn is ready for an adventure! Les Petits return to the high seas after their hugely successful shows David Walliams' The First Hippo on the Moon and Adventures in Wonderland. Join Flinn as he attempts to rescue his kidnapped friends who have been forced to hunt for the Magic Cutlass by his nemesis, the tyrannical Mr T-Rex. The children are whisked away for another fantastic adventure to a world of devious dinosaurs, deep-sea dangers and smelly sausages. Based on the best-selling books by Giles Andreae and Russell Ayto.