Saving the world Is a full-time job for ex-astronaut Jeff Tracy, his four elder sons and their five incredible machines: the Thunderbirds. Together they form International Rescue, a top secret organisation the world relies upon. But today, they are under threat: their arch enemy The Hood has trapped them in space and taken over their hi-tech crafts and technology for his own evil purposes. Unbeknown to The Hood though, Alan the youngest Tracy boy. Is still on their secret Island. But does he have what it takes to save his family... and the world?