Season 1
26 episodes · 1965
As another peril threatens the world, the team leap into action. Thunderbirds are GO!
1Trapped in the Sky
Criminal Mastermind the Hood puts a bomb on a plane. International Rescue must foil the Hood's evil plans.
2Pit of Peril
On a jungle test, the U.S. Army Sidewinder falls into an old landfill where combustible gases have turned it into a raging inferno.
3The Perils of Penelope
Professor Borender, an important scientist, and Lady Penelope are both abducted.
4Terror in New York City
A TV reporter and a cameraman are trapped when the Empire State Building collapses.
5Edge of Impact
A fighter jet crashes into a Teleray station, trapping two men, after being sabotaged by the Hood.
6Day of Disaster
A Martian probe-rocket containing two engineers is buried underneath rubble when a bridge collapses.
730 Minutes After Noon
A British agent is trapped in a room of plutonium with an explosive device strapped to his wrist.
8Desperate Intruder
Brains and Tin-Tin set off on an expedition to retrieve sunken treasure from Lake Anasta. The Hood has also set his sights on the riches and plans to put both Brains and Tin-Tin in grave peril.
9End of the Road
Eddie Houseman, a Tracy Family friend, is left stranded on a cliff after a demolition operation goes wrong.
10The Uninvited
Scott is brought down in the desert by three mysterious jet fighters and captured along with a team of archaeologists.
11Sun Probe
A space explorer is on a collison course with the sun after becoming lost.
12Operation Crash-Dive
Thunderbirds are called to rescue a supersonic plane from beneath the Atlantic Ocean.
13Vault of Death
A Bank of England worker is trapped in a time-lock safe. Time is of the essence as the oxygen is running out.
14The Mighty Atom
'The Mighty Atom' is a robotic rodent programmed to take photographs. The Hood steals the machine intending to take secret pictures of the Thunderbirds' craft and operations.
15City of Fire
A Space age shopping mall suddenly becomes the site of a raging furnace.
16The Imposters
Operations are unjustly suspended when imposters disguised as International Rescue take secret papers from a vault.
17The Man from M.I.5
A British spy vanishes while carrying atomic weapon blueprints.
18Cry Wolf
The Hood attacks a space tracking station in Australia.
19Danger at Ocean Deep
After the launch of the ship Ocean Pioneer, fears are raised that its potentially explosive cargo of liquid alsterene may mean impending disaster.
20Move – And You're Dead
After Alan wins Parola Sands motor race, his rival Victor Gomez develops a grudge.
21The Duchess Assignment
Lady Penelope's friend, the Duchess of Royston, agrees to sell an expensive painting.
22Brink of Disaster
Crooked tycoon Warren Grafton invites Jeff, Brains and Tin-Tin for a ride on the monorail he has built.
23Attack of the Alligators!
An experimental drug that makes animals grow four times their normal size is spilled into the Amazon River by a greedy boatman attempting to steal it.
24Martian Invasion
The Hood forces an unwitting Kyrano into immoblising Thunderbird 1's photodetector.
25The Cham-Cham
The villainous musician Olsen has a cunning plan to disrupt rocket flights.
26Security Hazard
Chip, a young boy, manages to penetrate Tracy Island.