The crooks trying to spoil the Christmas party get a surprise of their own.
Thunderbird 3 goes to the rescue of the TV station but encounters a problem trying to rescue a DJ.
A Mediterranean resort is threatened with destruction when a giant solar power generator goes out of control.
The Skythrust is hijacked and Penelope and Lemaire fear the new material will end up in the wrong hands.
An industrial accident puts the Thunderbirds in a path of destruction.
Lady Penelope persuades Jeff to take a well-earned holiday on her sheep farm in Bonga-Bonga, Australia. Meanwhile the World Navy is undergoing exercises in the Atlantic.
A young stowaway aboard Thunderbird 2 poses a threat to the security of International Rescue.
A third RTL 2 Transporter aircraft is shot down but Alan notices a clue before each shooting.
International Rescue tries to save two trapped actors.
A food additive that grows large livestock ends up in the river, creating giant alligators.
A monorail scam leads the International Rescue team to the brink of disaster.
When an elderly and penniless friend gets involved with a dangerous gang of art thieves, Lady Penelope turns to the Traceys for help.
Jealous competitors strand Alan on a bridge with a bomb.
Lady Penelope is in peril when she is invited to launch a new supertanker, the Ocean Pioneer II.
Prank catches attention of the Thunderbird's super villain, the Hood.
Thunderbirds must recover stolen nuclear plans before it's too late.
The Tracy family try to save their reputation when a gang posing as International Rescue steal some top secret papers.
A family is trapped in a corridor during a fire in a shopping mart.
The Hood steals a robot rat programmed to take photographs.
An employee is trapped in a vault set to remain closed for two years.
The test flight crew needs to be rescued by International Rescue.
Alan and Scott risk crashing into the sun to rescue a research ship.
Scott's rescuers run out of water in the desert and stumble across Zombites' base.
Mountain rescue teeters on the edge of a deadly cliff.
Brains and Tin Tin join a search for sunken treasure.
International Rescue races to save a trapped British agent.
A space probe must be transported across a bridge that has been weakened by a storm.
The Evil Hood sabotages a test flight.
An operation to move the Empire State Building ends in disaster when the ground collapses.
Penelope gets kidnapped from a train and tied to the tracks.
Brains tries to save the Army's secret weapon from Pit of Peril.
The newly formed International Rescue must save the passengers on a doomed aircraft.