Blast off into more action and more adventure with the first ever feature-length film starring the International Rescue team! Millionaire ex-astronaut, Jeff Tracy, his five stalwart sons, Brains, the inventor of the Thunderbird crafts and the fabulous secret agent Lady Penelope launch into action in this Supermarionation classic from the mind of the iconic visionary Gerry Anderson! When the mighty spaceship Zero X is sabotaged on its first mission to Mars, International Rescue is summoned to provide security for the second launch attempt. But after the ship reaches it's destination, it is attacked by Martians life forms! Once again the brave and resourceful International Rescue team is called into action. Can the team help the damaged ship re-enter Earth's atmosphere and prevent a catastrophic crash-landing with devastating consequences?!