Stand by for another action-packed adventure from the amazing International rescue team! There's excitement, mystery and thrills ahead as the world-famous electronic puppets are faced with a plot to steal their fabulous fleet of rescue planes. The trouble begins when rescue team member Alan Tracy sets out on a holiday with lady Penelope Creightdn-Ward, her chauffeur Parker and their friend Tin-Tin. Once aboard Skyship One, they discover that their quarters are bugged. Operation ambush is underway, and Alan soon learns that a phony message has sent Thunderbirds One and Two, piloted by his brothers Scott and Virgil, flying straight into a trap in Casablanca! Back at International rescue headquarters, millionaire ex-astronaut Gordon Tracy and his assistant, Brains, must come up with a plan to avert disaster - fast! How will they rescue the hostages aboard Skyship One, save the Thonderbirds and bring the criminals to justice? You'll love finding out in every action-packed minute of his thrilling airborne adventure. So buckle up and take off - with Thunderbird 6!