Octonauts and the Deep Sea Volcano Adventure , Fairfield Halls, London
Fairfield Halls, London: A whole generation of small fry has fallen hook, line and sinker for the Octonauts, a CBeebies series about a submarine crew whose mission is to "explore, rescue and protect". The stage version, launched into a nationwide tour, has Captain Barnacles and his crew come to life, singing lustily and recruiting all the children in the audience as Octonaut cadets. They don't need ask…