The BEST episodes of Thunderbirds Are Go! season 1

Every episode of Thunderbirds Are Go! season 1, ranked from best to worst by thousands of votes from fans of the show. The best episodes of Thunderbirds Are Go! season 1!

In the 21st century Jeff Tracy creates a unique emergency response team: International Rescue. Equipped with special vehicles that enable the organization to react to any crisis, whether it be anywhere on earth or in space. Jeff's five sons operate the Thunderbirds 1 to 5 with help from engineer Brains and Kayo the pilot of Thunderbird Shadow. Lady Penelope and chauffeur Parker are the hands on intelligence team on the ground. Together they save anyone in need, while trying to find and capture the terrorist know as the Hood.

Last Updated: 2/10/2024Network: CITVStatus: Ended
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Ring of Fire (2)
star
8.42
175 votes

#1 - Ring of Fire (2)

Season 1 - Episode 2 - Aired 4/4/2015

As the team continue their quest to save the researched, Lady Penelope is on the trail of their adversary.

Directors: David Scott
Writer: Rob Hoegee
Watch Now:Amazon
Legacy
star
8.26
114 votes

#2 - Legacy

Season 1 - Episode 26 - Aired 1/23/2016

A number of carefully staged disasters require the full attention of everyone at International Rescue. Kayo discovers that the Hood is behind these acts of terrorism and has actually infiltrated Tracy Island. To make matters worse, the Hood has rigged up explosive devices to bring down the Thunderbird craft - and now he reveals his shocking secret to the Tracy brothers.

Directors: David Scott
Writer: Rob Hoegee
Watch Now:Amazon
Comet Chasers
star
8.09
117 votes

#3 - Comet Chasers

Season 1 - Episode 21 - Aired 12/19/2015

It is 2060 and once again Halley's Comet is passing close to Earth. A businessman and his personal assistant fly up to chase the comet but end up sending out a distress call. Alan and Scott have to rescue them in Thunderbird 3.

Directors: David Scott
Watch Now:Amazon
Undercover
star
7.96
114 votes

#4 - Undercover

Season 1 - Episode 25 - Aired 1/16/2016

An undercover sting operation involving Lady Penelope, Kayo and a heavily disguised Parker gets blown prematurely by the GDF and Parker is taken prisoner by the panicking thief Banino. Banino takes off in a stolen GDF flyer with Kayo in pursuit in Thunderbird Shadow. It all ends in a crash landing in a factory - and International Rescue intervene. Scott, in Thunderbird 1, rescues one of the factory workers and Lady Penelope saves Parker. Kayo goes after Banino - but finds herself being blackmailed.

Directors: Tim Gaul
Watch Now:Amazon
Skyhook
star
7.89
154 votes

#5 - Skyhook

Season 1 - Episode 11 - Aired 6/6/2015

International Rescue scrambles all the flight-capable Thunderbirds to rescue the crew of CIR.R.U.S, a high-atmosphere weather station, now in danger due to the arrival of a fierce storm. TB1, TB2 and TB3 are quickly crippled by the conditions, and the only hope of salvaging the mission lies with TB5 - and John's ability to mount his most daring rescue ever.

Directors: David Scott
Watch Now:Amazon
Under Pressure
star
7.89
150 votes

#6 - Under Pressure

Season 1 - Episode 12 - Aired 6/13/2015

A heavy metal extraction platform carrying toxic waste at the bottom of the ocean is in trouble. Gordon rushes in with Thunderbird 4 when a fire on board the rolling factory damages its steering capabilities. With the help of Lady Penelope and Parker on the surface, Gordon must rescue platform operator Ned Tedford and prevent the rig from spilling its waste.

Directors: David Scott
Writer: Danny Stack
Watch Now:Amazon
Heavy Metal
star
7.87
154 votes

#7 - Heavy Metal

Season 1 - Episode 13 - Aired 6/20/2015

Brains and Alan are on a visit to the Supreme Hadron Collider when a satellite begins to fall straight towards them. They are rescued in the nick of time by the arrival of Virgil in Thunderbird 2. Examining the evidence, the team decide that the malfunction was caused by a gravity well instigated by the collider itself. Things get even stickier when a commercial jet is caught in the pull of the gravity well and is in imminent danger of crashing. Can International Rescue shut down the collider in time to save the plane and its passengers?

Directors: Theo Baynton
Watch Now:Amazon
Falling Skies
star
7.87
121 votes

#8 - Falling Skies

Season 1 - Episode 14 - Aired 10/31/2015

Brains has invented a self-constructing luxury hotel which orbits around Earth. Unfortunately for its guests, the luxurious hotel in space begins to malfunction and the International Rescue team have to step in to avert a major disaster.

Directors: Theo Baynton
Writer: Rob Hoegee
Watch Now:Amazon
Designated Driver
star
7.85
110 votes

#9 - Designated Driver

Season 1 - Episode 22 - Aired 12/26/2015

Parker gives Alan driving lessons at the Creighton-‐Ward estate in FAB0 while Lady Penelope has tea with her great aunt Sylvia. Progress is slow until a pair of bumbling intruders attempt to kidnap the ladies. FAB1 is the only vehicle that can reach them in time. Parker is injured and cannot drive so Alan has to conquer his fear and rescue them.

Directors: David Scott
Watch Now:Amazon
Tunnels of Time
star
7.85
186 votes

#10 - Tunnels of Time

Season 1 - Episode 10 - Aired 5/24/2015

Lady Penelope, Parker and Gordon visit the Amazon desert, where an archaeologist shows them round an ancient temple. When they all become trapped inside, the academic refuses to let them call for help, fearing for his reputation - so the trio of heroes must put their wits to the task of finding an escape route.

Directors: Theo Baynton
Writer: Dan Berlinka
Watch Now:Amazon
EOS
star
7.84
159 votes

#11 - EOS

Season 1 - Episode 8 - Aired 5/16/2015

A series of cascading equipment failures leads John to realise that rogue A.I. has gained control of Thunderbird 5. The programme is sending false monitor images to Tracy Island to deceive the other brothers. John finally gets through to Lady Penelope and informs her of the situation. Once the other brothers figure out what is going on, Alan is despatched in Thunderbird 3 to rescue John.

Directors: Theo Baynton
Writer: Ken Pontac
Watch Now:Amazon
Breakdown
star
7.81
143 votes

#12 - Breakdown

Season 1 - Episode 16 - Aired 11/14/2015

Virgil and Brains attempts to rescue a mining crew trapped inside a glacier, but the scientist in charge of the project refuses to leave.

Directors: David Scott
Watch Now:Amazon
Slingshot
star
7.81
155 votes

#13 - Slingshot

Season 1 - Episode 9 - Aired 5/23/2015

A malfunction at a mining operation sends an asteroid careening towards the sun, endangering crewman Ned Tedford. Alan and Kayo deploy Thunderbird 3 for the rescue mission, but a rogue solar flare knocks out their sensors. They land near the mine, and must find a way to alter the asteroid's trajectory so that it slingshots around the sun instead of crashing into it.

Directors: David Scott
Writer: Rob Hoegee
Watch Now:Amazon
Crosscut
star
7.80
228 votes

#14 - Crosscut

Season 1 - Episode 4 - Aired 4/18/2015

Thunderbird 5 picks up an unusual radiation spike from a remote corner of Africa, and Scott rushes in with Thunderbird 1 to check it out. Using special equipment, Scott enters the mine and discovers the source to be a leak of unstable uranium. Moments later he is attacked by a mysterious woman who claims that the mine belongs to her family. During their confrontation, the mine begins to crumble - and Scott and she must find a way out.

Directors: David Scott
Watch Now:Amazon
Fireflash
star
7.77
189 votes

#15 - Fireflash

Season 1 - Episode 5 - Aired 4/25/2015

Kayo is riding aboard Fireflash, a supersonic airliner invented by Brains, but she is unaware that its controls have been tampered with. International Rescue notices the plane has vanished from their monitors and attempt to locate it. Kayo realises that the plane is flying in the wrong direction, and manages to avoid a powerful gas attack that has knocked out both passengers and crew.

Directors: David Scott
Watch Now:Amazon
Heist Society
star
7.76
147 votes

#16 - Heist Society

Season 1 - Episode 17 - Aired 11/21/2015

The Hood traps Lady Penelope and Parker inside an underwater hyper-loop train during a high stakes robbery.

Directors: Theo Baynton
Writer: Peter Briggs
Watch Now:Amazon
Relic
star
7.74
151 votes

#17 - Relic

Season 1 - Episode 15 - Aired 11/7/2015

Scott and Alan travel to the far side of the moon to rescue their father's best friend from a meteor shower.

Directors: David Scott
Watch Now:Amazon
Runaway
star
7.72
175 votes

#18 - Runaway

Season 1 - Episode 7 - Aired 5/9/2015

A strange malfunction occurs on a high-speed train in Japan, leaving it out of control and unable to stop. Brains comes up with a plan to fix the problem before a disastrous crash occurs - the only problem is that he will have to board the speeding engine himself to pull it off. Scott manages to get the genius on board, where they find the problem is more complicated than they thought.

Directors: David Scott
Watch Now:Amazon
Ring of Fire (1)
star
7.72
333 votes

#19 - Ring of Fire (1)

Season 1 - Episode 1 - Aired 4/4/2015

A powerful seaquake turns a busy day for International Rescue into a perilous one. Lady Penelope helps Thunderbirds find who put seismic destabilisers on the sea bed.

Directors: David Scott
Writer: Rob Hoegee
Watch Now:Amazon
Unplugged
star
7.70
176 votes

#20 - Unplugged

Season 1 - Episode 6 - Aired 5/2/2015

An anti-technology group calling themselves The Luddites power up an electromagnetic pulse device underneath London, crippling everything that uses electricity. The result is a near catastrophe as the entire city shuts down. Virgil and Grandma Tracy must find and disable the device - with the help of Lady Penelope and Parker.

Directors: Theo Baynton
Watch Now:Amazon
Recharge
star
7.65
145 votes

#21 - Recharge

Season 1 - Episode 18 - Aired 11/28/2015

High in the Arctic, a machine designed to harness the energy of the aurora borealis has gone haywire. If not repaired, it could permanently disrupt the magnetic field protecting the Earth. Scott and Virgil answer the call, despite Virgil's insistence that they both need a break. Complicating matters is the fact that an atmospheric approach will be impossible, which forces Scott and Virgil to configure SKI PODS to get there in time. Scott admits the burden he feels as leader but the crisis is averted with Max's help.

Directors: David Scott
Writer: Amy Wolfram
Watch Now:Amazon
Space Race
star
7.64
208 votes

#22 - Space Race

Season 1 - Episode 3 - Aired 4/11/2015

Alan is on space junk duty, when one of the pieces of debris turns out to be a heat-seeking SAT-MINE that activates and locks onto TB3's heat signature. Back on Earth, Lady Penelope and Parker implement a plan to sneak into a top-secret storage facility.

Directors: David Scott
Writer: Ian Carney
Watch Now:Amazon
Chain of Command
star
7.61
147 votes

#23 - Chain of Command

Season 1 - Episode 23 - Aired 1/2/2016

During a joint operation between International Rescue and the Global Defence Force, a series of mishaps nearly ends in disaster. In the wake of the botched mission, Colonel Martin Janus takes over the GDF, imposing a strict set of restrictions on International Rescue. As Lady Penelope and Parker attempt to reason with the colonel, they begin to realise that he is not quite what he seems - then it becomes apparent that he really is an imposter working for the Hood.

Directors: David Scott
Writer: Joe Kuhr
Watch Now:Amazon
Extraction
star
7.23
114 votes

#24 - Extraction

Season 1 - Episode 19 - Aired 12/5/2015

A seismologist and his son alert the authorities to the presence of a rogue wildcat mining operation, only for the machinery to trigger an earthquake that swallows the equipment - along with the father and son. Gordon must attempt a daring underground rescue of the boy and his injured father, while Virgil has to find a way to shut down the out-of-control rig.

Directors: David Scott
Writer: Matt Wayne
Watch Now:Amazon
Touch and Go
star
7.01
143 votes

#25 - Touch and Go

Season 1 - Episode 24 - Aired 1/9/2016

In the Arizona desert there is a facility known as CATCH, from where all air traffic in North America is controlled. Scott and Virgil handle a rescue mission involving a mid-air plane collision while Kayo infiltrates the bunker with the help of Thunderbird Shadow. Then Kayo realises that this is all part of a much bigger plan by the Hood.

Directors: David Scott
Writer: James Krieg
Watch Now:Amazon