When Does Thunderbirds Are Go! Season 4 Come Out? Is It Renewed?
Thunderbirds Are Go! ended after Season 3.
TMDB
6.2
Seasons
3
Episodes
78

Diagnostics
- Network
- ITV1
- First aired
- 2015-04-04
- Last aired
- 2020-02-22
- Runtime
- 25 min
- Rated
- TV-G
Predictive Logic Analysis
Thunderbirds Are Go! has concluded its run. Production records list the series as ended, meaning the story has been brought to a planned close rather than left open. Barring a revival, there is no Season 4 in development.
What is Thunderbirds Are Go! about?
Thunderbirds Are Go! introduces a new generation to one of television's most enduring action franchises, transporting the world of International Rescue into the contemporary era. The premise remains elegantly simple yet endlessly dynamic: billionaire philanthropist Jeff Tracy has assembled his five sons and a crack team of specialists into an elite emergency response organization equipped with magnificent, cutting-edge vehicles capable of operating anywhere on Earth—and beyond. What makes the show such a compelling watch is the fundamental appeal of watching brilliantly designed hardware deployed in the service of others. Whether the Tracy brothers are piloting sleek jets, submarines, or thunderbirds into the heart of a natural disaster or technological catastrophe, there is an inherent satisfaction in watching competence and preparation meet chaos. The show taps into our collective fascination with rescue operations while maintaining the optimistic vision that ingenuity and good intentions can overcome any crisis.
The series distinguishes itself through its striking visual palette and meticulous attention to vehicle and technological design. The show embraces a glossy, contemporary aesthetic while honoring the retro-futuristic DNA of its 1960s predecessor, creating a visual language that feels both modern and timeless. There's an emphasis on colorful, intricate machinery and spectacular action sequences rendered with real scale and spatial clarity—the kind of show where you can actually follow what's happening on screen, a refreshing approach in an era of frenetic editing. The supporting cast adds personality and British charm throughout, particularly in the form of the charming rogue Parker and the resourceful intelligence agent Lady Penelope, whose storylines provide comedy and character depth alongside the high-stakes rescues.
Thunderbirds Are Go! found solid footing with both family audiences and longtime fans of the franchise, carving out a respectable viewership on ITV1 across its three-season run. The show demonstrated that Anderson's original concepts possessed sufficient durability and appeal to sustain a contemporary reboot without feeling like a mere nostalgia exercise. Its 78 episodes provided viewers with consistent adventure and spectacle, building a devoted following that appreciated the show's earnest commitment to its rescue-focused narrative and its refusal to shy away from genuine peril and stakes. The series represents a successful marriage of faithful adaptation and modernization, proving that some ideas truly do transcend their era.
Created by Sylvia Anderson, Gerry Anderson
Is Thunderbirds Are Go! renewed or cancelled?
Working against it
The series is listed as ended
Thunderbirds Are Go! Season 4 Release Date
No new season is expected. Thunderbirds Are Go! has ended, so there is no upcoming release to anticipate unless a revival is announced.
Best & worst episodes
Thunderbirds Are Go! seasons
Season 12015 · 26 ep
- 1. Ring of Fire (1)2015-04-04
- 2. Ring of Fire (2)2015-04-04
- 3. Space Race2015-04-11
- 4. Crosscut2015-04-18
- 5. Fireflash2015-04-25
- 6. Unplugged2015-05-02
- 7. Runaway2015-05-09
- 8. EOS2015-05-16
- 9. Slingshot2015-05-23
- 10. Tunnels of Time2015-05-24
- 11. Skyhook2015-06-06
- 12. Under Pressure2015-06-13
- 13. Heavy Metal2015-06-20
- 14. Falling Skies2015-10-31
- 15. Relic2015-11-07
- 16. Breakdown2015-11-14
- 17. Heist Society2015-11-21
- 18. Recharge2015-11-28
- 19. Extraction2015-12-05
- 20. The Hexpert2015-12-12
- 21. Comet Chasers2015-12-19
- 22. Designated Driver2015-12-26
- 23. Chain Of Command2016-01-02 · ★ 9.5
- 24. Touch and Go2016-01-09
- 25. Undercover2016-01-16
- 26. Legacy2016-01-23
Season 22016 · 26 ep
- 1. Earthbreaker2016-10-22
- 2. Ghost Ship2016-10-22
- 3. Deep Search2016-10-29
- 4. City Under The Sea2016-11-05
- 5. Colony2016-11-12 · ★ 5.0
- 6. Up From the Depths (Part 1)2016-11-19 · ★ 7.0
- 7. Up From the Depths (Part 2)2016-11-26 · ★ 6.0
- 8. Lost Kingdom2016-12-03 · ★ 7.0
- 9. Impact2016-12-10 · ★ 6.0
- 10. High Strung2016-12-17 · ★ 6.0
- 11. Weather or Not2016-12-24 · ★ 6.0
- 12. Fight or Flight2016-12-31
- 13. Escape Proof2017-01-07 · ★ 6.0
- 14. Volcano!2017-09-30 · ★ 6.0
- 15. Power Play2017-10-07 · ★ 6.0
- 16. Bolt From the Blue2017-10-14 · ★ 7.0
- 17. Attack of the Reptiles2017-10-21 · ★ 6.0
- 18. Grandma Tourismo2017-10-28 · ★ 7.0
- 19. Clean Sweep2017-11-04 · ★ 6.0
- 20. The Man From TB52017-11-11 · ★ 7.0
- 21. Home on the Range2017-11-18 · ★ 6.0
- 22. Inferno2018-03-11 · ★ 6.0
- 23. Long Haul2017-11-25 · ★ 7.0
- 24. Rigged for Disaster2017-12-02 · ★ 7.0
- 25. Hyperspeed2017-12-09 · ★ 7.0
- 26. Brains vs Brawn2017-12-16 · ★ 6.0
Season 32018 · 26 ep
- 1. Chaos (1)2018-03-31 · ★ 6.0
- 2. Chaos (2)2018-04-07 · ★ 6.0
- 3. Path of Destruction2018-04-14 · ★ 6.0
- 4. Night and Day2018-04-21 · ★ 7.0
- 5. Growing Pains2018-04-28 · ★ 7.0
- 6. Life Signs2018-05-05 · ★ 6.0
- 7. Rally Raid2018-05-12 · ★ 6.0
- 8. Crash Course2018-05-19 · ★ 6.0
- 9. Flame Out2018-05-26 · ★ 7.0
- 10. Deep Water2019-05-18 · ★ 6.0
- 11. Endgame2019-05-25 · ★ 7.0
- 12. SOS (1)2019-06-01 · ★ 7.0
- 13. SOS (2)2019-06-08 · ★ 6.0
- 14. Signals (1)2019-06-15 · ★ 7.0
- 15. Signals (2)2019-06-22
- 16. Chain Reaction2019-06-29 · ★ 6.0
- 17. Getaway2019-07-06 · ★ 6.0
- 18. Avalanche2019-07-13 · ★ 7.0
- 19. Upside Down2020-01-04 · ★ 6.0
- 20. Icarus2020-01-11 · ★ 6.0
- 21. Break Out2020-01-18 · ★ 7.0
- 22. Buried Treasure2020-01-25 · ★ 6.0
- 23. Venom2020-02-01 · ★ 6.0
- 24. Firebreak2020-02-08 · ★ 7.0
- 25. The Long Reach (Part 1)2020-02-15 · ★ 7.0
- 26. The Long Reach (Part 2)2020-02-22 · ★ 8.0
Thunderbirds Are Go! trailer
Thunderbirds Are Go! cast
View all cast →
Rasmus Hardiker
Scott Tracy / Alan Tracy (voice)

Chris Jarman
The Mechanic / Hutch (voice)

David Menkin
Virgil Tracy / Gordon Tracy (voice)

David Graham
Parker / Vic (voice)

Sandra Dickinson
Grandma Tracy (voice)

Jenna Coleman
Baines (voice)

Adjoa Andoh
Colonel Casey (voice)

Thomas Brodie-Sangster
John Tracy (voice)

Angel Coulby
Kayo (voice)

Kayvan Novak
Brains / GDF Commander (voice)

Rosamund Pike
Lady Penelope (voice)

Teresa Gallagher
EOS (voice)
Where to watch Thunderbirds Are Go!
See all viewing options →AI Verdict
Thunderbirds Are Go! has ended. Its final season has already aired and no further seasons are expected.
Verdict updated 1 month ago
Updated 2026-05-17 · AI-generated analysis
How we predict →Our verdicts have proved right for 59 of 82 decided shows →Thunderbirds Are Go! latest news
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Frequently asked
- When does Thunderbirds Are Go! Season 4 come out?
- Thunderbirds Are Go! ended after Season 3.
- Is Thunderbirds Are Go! renewed or cancelled?
- Thunderbirds Are Go! has ended. Its final season has already aired and no further seasons are expected.
- How many seasons of Thunderbirds Are Go! are there?
- Thunderbirds Are Go! has aired 3 seasons so far.
- How many episodes of Thunderbirds Are Go! are there?
- There are 78 episodes of Thunderbirds Are Go! across 3 seasons.
- Who created Thunderbirds Are Go!?
- Thunderbirds Are Go! was created by Sylvia Anderson and Gerry Anderson.
- Where can I watch Thunderbirds Are Go!?
- Thunderbirds Are Go! is available to stream on Shout! Factory Amazon Channel and Google Play Movies.



































