Season 1

01 Trapped in the Sky Episode 130th September 1965 Criminal Mastermind the Hood puts a bomb on a plane. International Rescue must foil the Hood's evil plans. 02 Pit of Peril Episode 27th October 1965 On a jungle test, the U.S. Army Sidewinder falls into an old landfill where combustible gases have turned it into a raging inferno. 03 The Perils of Penelope Episode 314th October 1965 Professor Borender, an important scientist, and Lady Penelope are both abducted. 04 Terror in New York City Episode 421st October 1965 A TV reporter and a cameraman are trapped when the Empire State Building collapses. 05 Edge of Impact Episode 528th October 1965 A fighter jet crashes into a Teleray station, trapping two men, after being sabotaged by the Hood. 06 Day of Disaster Episode 64th November 1965 A Martian probe-rocket containing two engineers is buried underneath rubble when a bridge collapses. 07 30 Minutes After Noon Episode 711th November 1965 A British agent is trapped in a room of plutonium with an explosive device strapped to his wrist. 08 Desperate Intruder Episode 818th November 1965 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. 09 End of the Road Episode 925th November 1965 Eddie Houseman, a Tracy Family friend, is left stranded on a cliff after a demolition operation goes wrong. 10 The Uninvited Episode 102nd December 1965 Scott is brought down in the desert by three mysterious jet fighters and captured along with a team of archaeologists. 11 Sun Probe Episode 119th December 1965 A space explorer is on a collison course with the sun after becoming lost. 12 Operation Crash-Dive Episode 1216th December 1965 Thunderbirds are called to rescue a supersonic plane from beneath the Atlantic Ocean. 13 Vault of Death Episode 1323rd December 1965 A Bank of England worker is trapped in a time-lock safe. Time is of the essence as the oxygen is running out. 14 The Mighty Atom Episode 1430th December 1965 '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. 15 City of Fire Episode 156th January 1966 A Space age shopping mall suddenly becomes the site of a raging furnace. 16 The Imposters Episode 1613th January 1966 Operations are unjustly suspended when imposters disguised as International Rescue take secret papers from a vault. 17 The Man from M.I.5 Episode 1720th January 1966 A British spy vanishes while carrying atomic weapon blueprints. 18 Cry Wolf Episode 1827th January 1966 The Hood attacks a space tracking station in Australia. 19 Danger at Ocean Deep Episode 193rd February 1966 After the launch of the ship Ocean Pioneer, fears are raised that its potentially explosive cargo of liquid alsterene may mean impending disaster. 20 Move – And You're Dead Episode 2010th February 1966 After Alan wins Parola Sands motor race, his rival Victor Gomez develops a grudge. 21 The Duchess Assignment Episode 2117th February 1966 Lady Penelope's friend, the Duchess of Royston, agrees to sell an expensive painting. 22 Brink of Disaster Episode 2224th February 1966 Crooked tycoon Warren Grafton invites Jeff, Brains and Tin-Tin for a ride on the monorail he has built. 23 Attack of the Alligators! Episode 2310th March 1966 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. 24 Martian Invasion Episode 2417th March 1966 The Hood forces an unwitting Kyrano into immoblising Thunderbird 1's photodetector. 25 The Cham-Cham Episode 2524th March 1966 The villainous musician Olsen has a cunning plan to disrupt rocket flights. 26 Security Hazard Episode 2631st March 1966 Chip, a young boy, manages to penetrate Tracy Island.