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The Worst Episodes of Thunderbirds

Every episode of Thunderbirds ranked from worst to best. Explore the Worst Episodes of Thunderbirds!

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Thunderbirds is a 1960s British science-fiction television series which was produced using a mixed method of marionette puppetry and scale-model special effects termed "Supermarionation". The series is set in the 21st century and follows the

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Episode Rankings

  1. #1 Worst Episode
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    Thunderbirds Season 1 Episode 2 - Pit of Peril
    0.0/10(0 votes)

    #1 - Pit of Peril

    S1:E2

    On a jungle test, the U.S. Army Sidewinder falls into an old landfill where combustible gases have turned it into a raging inferno.

    Director:Desmond Saunders
    Writer:Alan Fennell

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  2. Thunderbirds Season 1 Episode 3 - The Perils of Penelope
    0.0/10(0 votes)

    #2 - The Perils of Penelope

    S1:E3

    Professor Borender, an important scientist, and Lady Penelope are both abducted.

    Directors:Desmond Saunders, Alan Pattillo
    Writer:Alan Pattillo

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  3. Thunderbirds Season 1 Episode 4 - Terror in New York City
    0.0/10(0 votes)

    #3 - Terror in New York City

    S1:E4

    A TV reporter and a cameraman are trapped when the Empire State Building collapses.

    Directors:David Elliott, David Lane
    Writer:Alan Fennell

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  4. Thunderbirds Season 1 Episode 5 - Edge of Impact
    0.0/10(0 votes)

    #4 - Edge of Impact

    S1:E5

    A fighter jet crashes into a Teleray station, trapping two men, after being sabotaged by the Hood.

    Director:Desmond Saunders
    Writers:Donald Robertson, Gerry Anderson, Sylvia Anderson

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  5. Thunderbirds Season 1 Episode 6 - Day of Disaster
    0.0/10(0 votes)

    #5 - Day of Disaster

    S1:E6

    A Martian probe-rocket containing two engineers is buried underneath rubble when a bridge collapses.

    Director:David Elliott
    Writer:Dennis Spooner

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  6. Thunderbirds Season 1 Episode 8 - Desperate Intruder
    0.0/10(0 votes)

    #6 - Desperate Intruder

    S1:E8

    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.

    Director:David Lane
    Writer:Donald Robertson

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  7. Thunderbirds Season 1 Episode 9 - End of the Road
    0.0/10(0 votes)

    #7 - End of the Road

    S1:E9

    Eddie Houseman, a Tracy Family friend, is left stranded on a cliff after a demolition operation goes wrong.

    Director:David Lane
    Writer:Dennis Spooner

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  8. Thunderbirds Season 1 Episode 10 - The Uninvited
    0.0/10(0 votes)

    #8 - The Uninvited

    S1:E10

    Scott is brought down in the desert by three mysterious jet fighters and captured along with a team of archaeologists.

    Director:Desmond Saunders
    Writer:Alan Fennell

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  9. Thunderbirds Season 1 Episode 11 - Sun Probe
    0.0/10(0 votes)

    #9 - Sun Probe

    S1:E11

    A space explorer is on a collison course with the sun after becoming lost.

    Director:David Lane
    Writer:Alan Fennell

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  10. Thunderbirds Season 1 Episode 12 - Operation Crash-Dive
    0.0/10(0 votes)

    #10 - Operation Crash-Dive

    S1:E12

    Thunderbirds are called to rescue a supersonic plane from beneath the Atlantic Ocean.

    Director:Desmond Saunders
    Writer:Martin Crump

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  11. Thunderbirds Season 1 Episode 13 - Vault of Death
    0.0/10(0 votes)

    #11 - Vault of Death

    S1:E13

    A Bank of England worker is trapped in a time-lock safe. Time is of the essence as the oxygen is running out.

    Director:David Elliott
    Writer:Dennis Spooner

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  12. Thunderbirds Season 1 Episode 14 - The Mighty Atom
    0.0/10(0 votes)

    #12 - The Mighty Atom

    S1:E14

    '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.

    Director:David Lane
    Writer:Dennis Spooner

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  13. Thunderbirds Season 1 Episode 15 - City of Fire
    0.0/10(0 votes)

    #13 - City of Fire

    S1:E15

    A Space age shopping mall suddenly becomes the site of a raging furnace.

    Director:David Elliott
    Writer:Alan Fennell

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  14. Thunderbirds Season 1 Episode 16 - The Imposters
    0.0/10(0 votes)

    #14 - The Imposters

    S1:E16

    Operations are unjustly suspended when imposters disguised as International Rescue take secret papers from a vault.

    Director:Desmond Saunders
    Writer:Dennis Spooner

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  15. Thunderbirds Season 1 Episode 17 - The Man from M.I.5
    0.0/10(0 votes)

    #15 - The Man from M.I.5

    S1:E17

    A British spy vanishes while carrying atomic weapon blueprints.

    Director:David Lane
    Writer:Alan Fennell

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  16. Thunderbirds Season 1 Episode 18 - Cry Wolf
    0.0/10(0 votes)

    #16 - Cry Wolf

    S1:E18

    The Hood attacks a space tracking station in Australia.

    Director:David Elliott
    Writer:Dennis Spooner

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  17. Thunderbirds Season 1 Episode 19 - Danger at Ocean Deep
    0.0/10(0 votes)

    #17 - Danger at Ocean Deep

    S1:E19

    After the launch of the ship Ocean Pioneer, fears are raised that its potentially explosive cargo of liquid alsterene may mean impending disaster.

    Director:Desmond Saunders
    Writer:Donald Robertson

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  18. Thunderbirds Season 1 Episode 20 - Move – And You're Dead
    0.0/10(0 votes)

    #18 - Move – And You're Dead

    S1:E20

    After Alan wins Parola Sands motor race, his rival Victor Gomez develops a grudge.

    Director:Alan Pattillo
    Writer:Alan Pattillo

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  19. Thunderbirds Season 1 Episode 21 - The Duchess Assignment
    0.0/10(0 votes)

    #19 - The Duchess Assignment

    S1:E21

    Lady Penelope's friend, the Duchess of Royston, agrees to sell an expensive painting.

    Director:David Elliott
    Writer:Martin Crump

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  20. Thunderbirds Season 1 Episode 22 - Brink of Disaster
    0.0/10(0 votes)

    #20 - Brink of Disaster

    S1:E22

    Crooked tycoon Warren Grafton invites Jeff, Brains and Tin-Tin for a ride on the monorail he has built.

    Director:David Lane
    Writer:Alan Fennell

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  21. Thunderbirds Season 1 Episode 23 - Attack of the Alligators!
    0.0/10(0 votes)

    #21 - Attack of the Alligators!

    S1:E23

    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.

    Director:David Lane
    Writer:Alan Pattillo

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  22. Thunderbirds Season 1 Episode 24 - Martian Invasion
    0.0/10(0 votes)

    #22 - Martian Invasion

    S1:E24

    The Hood forces an unwitting Kyrano into immoblising Thunderbird 1's photodetector.

    Director:David Elliott
    Writer:Alan Fennell

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  23. Thunderbirds Season 1 Episode 25 - The Cham-Cham
    0.0/10(0 votes)

    #23 - The Cham-Cham

    S1:E25

    The villainous musician Olsen has a cunning plan to disrupt rocket flights.

    Director:Alan Pattillo
    Writer:Alan Pattillo

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  24. Thunderbirds Season 1 Episode 26 - Security Hazard
    0.0/10(0 votes)

    #24 - Security Hazard

    S1:E26

    Chip, a young boy, manages to penetrate Tracy Island.

    Director:Desmond Saunders
    Writer:Alan Pattillo

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  25. Thunderbirds Season 2 Episode 1 - Atlantic Inferno
    0.0/10(0 votes)

    #25 - Atlantic Inferno

    S2:E1

    Jeff takes a holiday with Lady Penelope, leaving Scott to take charge of International Rescue. But when a fire threatens to engulf the Seascape drilling rig, he is unsure whether to intervene or not...

    Director:Desmond Saunders
    Writer:Alan Fennell

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Worst Episodes Summary

"Pit of Peril" is the worst rated episode of "Thunderbirds". It scored /10 based on 0 votes. Directed by Desmond Saunders and written by Alan Fennell, it aired on 10/7/1965. This episode scored 0.0 points lower than the second lowest rated, "The Perils of Penelope".