6.2/1048 votesLoading...#1 - Lost Kingdom
Season 2 Episode 8 - Aired 12/3/2016
When seismic activity near the coast of Greece reveals the lost city of Atlantis, two scientists venture below the depths to explore the area. But when their submarine becomes stuck, International Rescue are called out to assist.
Director: N/A
Writer: N/A
6.4/1074 votesLoading...#2 - Designated Driver
Season 1 Episode 22 - Aired 12/26/2015
Lady Penelope's Great Aunt Sylvia visits Creighton-Ward Manor for afternoon tea, but has something important to discuss... Guest Star: Sylvia Anderson as Great Aunt Sylvia.
Director: N/A
Writer: N/A
6.5/1081 votesLoading...#3 - 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.
Director: N/A
Writer: N/A
6.5/1028 votesLoading...#4 - Rally Raid
Season 3 Episode 7 - Aired 5/12/2018
Lady Penelope and Parker complete in a desert motor race with FAB1 and a racer named Jensen Hunt. All seems well until the Chaos Crew steal an experimental New engine from the leading BR2 vehicle.
Director: N/A
Writer: N/A
6.7/1075 votesLoading...#5 - 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.
Director: N/A
Writer: N/A
7.0/1055 votesLoading...#6 - Ghost Ship
Season 2 Episode 2 - Aired 10/22/2016
A distress call from an interstellar ship called EDEN leads Alan and John to explore the wreckage. There they find space pirates and mysterious spider-like robots known as Builder Bots.
Director: N/A
Writer: N/A
7.0/1027 votesLoading...#7 - Endgame
Season 3 Episode 11 - Aired 5/25/2019
Kayo, with the help of a futuristic game creator that only talks like a wizard, must play through a futuristic holo-game called Cavern Quest to stop The Chaos Crew from stealing a powerful piece of technology.
Director: N/A
Writer: N/A
7.0/1021 votesLoading...#8 - Getaway
Season 3 Episode 17 - Aired 7/6/2019
Lady Penelope, Parker and Sherbert answer a distress call from Parker's old acquaintances - Light Fingered Fred and Gomez. The distress turns out to be a ruse.
Director: N/A
Writer: N/A
7.1/10139 votesLoading...#9 - 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.
Director: N/A
Writer: N/A
7.2/1040 votesLoading...#10 - High Strung
Season 2 Episode 10 - Aired 12/17/2016
International Rescue race to prevent Francois Lemaire's pleasure balloon from crashing into New Zealand's Southern Alps.
Director: N/A
Writer: N/A
7.2/1043 votesLoading...#11 - Weather or Not
Season 2 Episode 11 - Aired 12/24/2016
The team travels to Langstrom Fischler's newest invention to stop a hive of malfunctioning weather drones.
Director: N/A
Writer: N/A
7.2/1043 votesLoading...#12 - Attack of the Reptiles
Season 2 Episode 17 - Aired 10/21/2017
When Buddy and Ellie Pendergast go missing filming their latest episode in a hidden valley in South America Scott and Gordon must rescue them whilst being attacked by mutated lizards.
Director: N/A
Writer: N/A
7.2/1027 votesLoading...#13 - Night and Day
Season 3 Episode 4 - Aired 4/21/2018
The Gray and Houseman mining operation now includes planet Mercury - it uses a moving vehicle that stays on the 'dark side' of the planet.
Director: N/A
Writer: N/A
7.2/1024 votesLoading...#14 - Crash Course
Season 3 Episode 8 - Aired 5/19/2018
When two space freighters crash in low-earth orbit, Alan and John must evacuate the hotheaded pilots from a dangerous debris field.
Director: N/A
Writer: N/A
7.2/1019 votesLoading...#15 - Avalanche
Season 3 Episode 18 - Aired 7/13/2019
When a popular vlogger gets trapped during an avalanche, International Rescue must find a way to carefully dig him out.
Director: N/A
Writer: N/A
7.2/1020 votesLoading...#16 - Upside Down
Season 3 Episode 19 - Aired 1/4/2020
Lady Penelope and Parker are testing out FAB2, a luxury yacht, when they receive a distress call from a nearby tanker. A tsunami has formed, and the massive wave is headed for the stalled tanker's location.
Director: N/A
Writer: N/A
7.3/10100 votesLoading...#17 - 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.
Director: N/A
Writer: N/A
7.3/1029 votesLoading...#18 - Growing Pains
Season 3 Episode 5 - Aired 4/28/2018
The Chaos Crew interrupt the pleasant and quite life of Ned Tedford to steal the orchard growth serum inside the highly secure Global Seed Vault.
Director: N/A
Writer: N/A
7.4/1069 votesLoading...#19 - Heavy Metal
Season 1 Episode 13 - Aired 6/20/2015
Brains and Alan visit the Quantum Research Center, adjacent to New Geneva in Switzerland, to see the Supreme Hadron Collider switched on. Disaster strikes when the collider is switched on, creating a gravity well. A satellite is sucked down into downtown New Geneva, and International Rescue is mobilised when an aircraft and the World Wide Space Station are drawn into the gravity well, threatening the city. The only craft that can withstand the gravitational pressure is Thunderbird 4, used out of its normal undersea environment.
Director: N/A
Writer: N/A
7.4/1041 votesLoading...#20 - Bolt From the Blue
Season 2 Episode 16 - Aired 10/14/2017
Lady Penelope and Parker must deal with a malfunctioning orbital power platform whilst Scott, Virgil and Gordon try to rescue the crew of a plane damaged by the platform's output.
Director: N/A
Writer: N/A
7.4/1040 votesLoading...#21 - Clean Sweep
Season 2 Episode 19 - Aired 11/4/2017
When an atmospheric cleaning machine malfunctions, trapping the maintenance crew inside, Parker must square off with a figure from his misspent youth.
Director: N/A
Writer: N/A
7.4/1044 votesLoading...#22 - Long Haul
Season 2 Episode 23 - Aired 11/25/2017
An emergency space docking goes wrong and the core of the orbiting Spacehub transit terminal goes into meltdown. A young traffic controller named Conrad is trapped inside and Alan is unable to reach him. With Thunderbird 3 being used to keep Conrad alive International Rescue's only hope is to modify Thunderbird 2 for space flight in order to transport a new cooling system to the hub.
Director: N/A
Writer: N/A
7.4/1027 votesLoading...#23 - Flame Out
Season 3 Episode 9 - Aired 5/26/2018
When gas from a dangerous hydromethane reserve begins to leak, Virgil and Gordon team up with a retired well-capping specialist to plug the leak. Gordon soon discovers the Chaos Crew syphoning off fuel - and moves to stop them.
Director: N/A
Writer: N/A
7.5/1072 votesLoading...#24 - 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.
Director: N/A
Writer: N/A
7.5/1073 votesLoading...#25 - Under Pressure
Season 1 Episode 12 - Aired 6/13/2015
A giant heavy metal extraction plant, moving along the Pacific seabed and collecting toxic waste, has a sudden compartment fire, leaving it out of control and heading for a undersea chasm. Thunderbird 2 is dispatched with Thunderbird 4 to effect the rescue of the only crewman, Ned Tedford once again, and make safe the toxic waste it is carrying. Lady Penelope, meanwhile, investigates the company that owns the extraction plant, when both John and Gordon suspect the owner was more concerned for the cargo, than the crew, and soon has trouble from the Hood.
Director: N/A
Writer: N/A
The Worst Episodes of Thunderbirds Are Go!
Every episode of Thunderbirds Are Go! ranked from worst to best. Explore the Worst Episodes of Thunderbirds Are Go!!
Remake of the hit 1960s television show. In the 21st century, Jeff Tracy, a former astronaut, amasses a colossal fortune and decides that he must...
Genres:FamilyAction & AdventureAnimation
Worst Episodes Summary
"Lost Kingdom" is the worst rated episode of "Thunderbirds Are Go!". It scored 6.2/10 based on 48 votes. Directed by N/A and written by N/A, it aired on 12/3/2016. This episode scored 0.2 points lower than the second lowest rated, "Designated Driver".