Transformers: Cybertron poster

TV series

Transformers: Cybertron

2005TV-Y71 season6.5 / 10

Robots in Disguise

Transformers: Cybertron, known in Japan originally as Transformers: Galaxy Force, is the 2005-2007 Transformers toy line and animated series, another co-production between Hasbro and Takara. It was aired in Japan as a separate rebooted transformers series, though in America, the English dub was presented as a sequel to the previous series, Transformers: Armada and Transformers: Energon by adding dialogue and reusing a number of screens to link elements of the Armada and Energon series to the show, giving the impression that it is a sequel. In the anime, all of the Transformers are computer-generated, while the humans and backgrounds are rendered in traditional 2D animation. It is the last series in the Transformers franchise to be produced in Japan.

Streaming, rental and purchase options

Where to watch in United States

Checked Oct 30, 2026

Transformers: Cybertron is available to stream on Prime Video, Hoopla, Plex, The Roku Channel, and Tubi in United States. You can also buy it from Amazon and Apple TV. Use the direct links below to open the provider.

Availability and prices can change. Confirm the details on the streaming service before you subscribe, rent or buy.

Synopsis

Transformers: Cybertron, known in Japan originally as Transformers: Galaxy Force, is the 2005-2007 Transformers toy line and animated series, another co-production between Hasbro and Takara. It was aired in Japan as a separate rebooted transformers series, though in America, the English dub was presented as a sequel to the previous series, Transformers: Armada and Transformers: Energon by adding dialogue and reusing a number of screens to link elements of the Armada and Energon series to the show, giving the impression that it is a sequel. In the anime, all of the Transformers are computer-generated, while the humans and backgrounds are rendered in traditional 2D animation. It is the last series in the Transformers franchise to be produced in Japan.

Season 1 episodes

Choose an episode, then use the watch options above for the show.

Episode 1

Fallen

30m5.0 / 10

When Cybertron is threatened by a colossal black hole, Optimus Prime and the Autobots give the order to evacuate the planet. However, a mysterious stranger holds one last hope...

Episode credits

Directed by Manabu OnoWritten by Hiro MasakiGuest stars Houko Kuwashima, Yasuyuki Kase, Kei Kobayashi, Kenichi Mochizuki

Where to watch Transformers: Cybertron

Episode 2

Inferno

30m4.0 / 10

In the final episode of Cybertron peace has settled on the Earth, but new information will reveal why Landmine arrived on Earth and not elsewhere and why Scattershot had such unusual reading when they arrived.

Episode credits

Directed by Manabu OnoWritten by Hiro MasakiGuest stars Houko Kuwashima, Yasuyuki Kase, Kei Kobayashi, Kenichi Mochizuki

Where to watch Transformers: Cybertron

Episode 3

Haven

30m5.0 / 10

With the help of their human friends, the Autobots construct a new HQ on Earth, but will Megatron discover their secret base before it's finished...

Where to watch Transformers: Cybertron

Episode 4

Hidden

30m4.0 / 10

The Autobots attempt to blend in by assuming alternate transformation modes suitible for Earth. Meanwhile, the Decepticons enagage human military forces, and the Autobots are forced to intervene.

Where to watch Transformers: Cybertron

Episode 5

Landmine

30m4.0 / 10

Landmine tries to adjust to life on Earth while recovering from the injury Starscream's null cannons inflicted on him. Meanwhile, the Autobots discover what planet the second cyber planet key is hidden on, and Hot Shot and Red Alert are sent to seek it out.

Where to watch Transformers: Cybertron

Episode 6

Space

30m3.0 / 10

Bud is taken into space so he can see what the Earth is really like, but trouble occurs when he and Scattershot must be saved while the others are fighting against Thundercracker and Starscream. Meanwhile Red Alert and Hot Shot try to remain hidden on the Race Planet while Megatron reveals himself to Override.

Where to watch Transformers: Cybertron

Episode 7

Rush

30m4.0 / 10

Hotshot and Megatron race against Override in an attempt to win the first cyber planet key. Will either win when Crumplezone and Ransack are interferring?

Where to watch Transformers: Cybertron

Episode 8

Speed

30m4.0 / 10

Starscream plots how he can defend his title as Megatron's right-hand man while Thundercracker lures the Autobots into a trap. Meanwhile, Hot Shot tries another attempt to beat Override.

Where to watch Transformers: Cybertron

Episode 9

Collapse

30m5.0 / 10

Megatron searches for the Cyber Planet Key with extreme force, while the Autobots try to stop the massive earthquakes that are threatening the city.

Episode credits

Guest stars Kei Kobayashi

Where to watch Transformers: Cybertron

Episode 10

Time

30m4.0 / 10

Red Alert becomes concerned at the desperate measures Hot Shot is taking to beat Override, while Vector Prime and the kids travel to the Sahara in search of the Omega Lock.

Where to watch Transformers: Cybertron

Episode 11

Search

30m3.0 / 10

The Autobots join Vector Prime to search for the Omega Lock, while Overhaul is left stranded by a surprise attack by Megatron and Starscream.

Where to watch Transformers: Cybertron

Episode 12

Deep

30m3.0 / 10

Overhaul and Megatron try to convince inhabitants of the Jungle Planet of their 'good' intentions, while the Autobots investigate the appearance of a new Atlantean symbol.

Where to watch Transformers: Cybertron

Episode 13

Ship

30m4.0 / 10

After the "Atlantis" ship disappeared, Optimus Prime and Megatron head to the moon where it's hiding while Vector Prime and the kids locate the Omega Lock. Will the Autobots prevent the Decepticons from getting the Omega Lock? And what does a side-changing Transformer named Sideways have planned?

Where to watch Transformers: Cybertron

Episode 14

Hero

30m4.0 / 10

Optimus discovers that Hot Shot has disobeyed his orders while Red Alert has covered for him. However, he is forced to put his trust into Hot Shot to win the Cyber Key from Override.

Where to watch Transformers: Cybertron

Episode 15

Race

30m4.0 / 10

Hot Shot and the Autobots battle Ransack and Crumplezone in the first round, while Starscream continues to build his forces when he recruits Mudflap and Lori and Bud uncover information on the Ancients' prehistoric visit to Earth.

Where to watch Transformers: Cybertron

Episode 16

Detour

30m3.0 / 10

As the race for the Speed Planet Cup continues, Hot Shot teaches Override the Autobots' code of honour, while Overhaul faces Scourge on the Jungle Planet.

Episode credits

Guest stars Kei Kobayashi

Where to watch Transformers: Cybertron

Episode 17

Savage

30m

Koby helps Hot Shot to train for the gruelling next leg of the Speed Planet Cup, while Optimus Prime and Vector Prime answer a distress call from the Jungle Planet.

Where to watch Transformers: Cybertron

Episode 18

Sand

30m

Hot Shot takes a dangerous gamble in the next round of the Speed Planet Cup, while Sideways tries to pit the Autobots against the Decepticons against each other...

Where to watch Transformers: Cybertron

Episode 19

Champion

30m

After the terrible injuries sustained in the last race, Hot Shot cannot finish the final race on his own... Leaving Koby to enter the tournament as Hot Shot's driver.

Where to watch Transformers: Cybertron

Episode 20

Ice

30m3.0 / 10

Bud, Lori and Koby encounter government scientist Professor Suzuki while investigating strange phenomena at the North Pole, while Starscream plans a new attack.

Where to watch Transformers: Cybertron

Episode 21

Honor

30m3.0 / 10

Leobreaker disobeys Optimus' direct orders and attacks Scourge. Although Scourge now respects Leobreaker, the incident has caused a rift between him and Optimus...

Where to watch Transformers: Cybertron

Episode 22

Primal

30m

Scourge and Optimus Prime battle each other for the Jungle Planet Cyber Key with Override from Speed Planet and Lori from earth being the guest viewers.

Where to watch Transformers: Cybertron

Episode 23

Trust

30m

In an attempt to confuse the Decepticons, Optimus makes duplicate cyber keys for each Autobot. Meanwhile Dr. Suzuki makes an amazing discovery at the North Pole.

Where to watch Transformers: Cybertron

Episode 24

Trap

30m4.0 / 10

The secret history of Earth and Cybertron is revealed with the awakening of monster-hunting Autobot Smokescreen. Meanwhile the Autobots are drawn into a cavern filled with ancient Decepticons...

Where to watch Transformers: Cybertron

Episode 25

Invasion

30m3.0 / 10

Starscream unleashes the ancient Decepticons in an attempt to find Earth's Cyber Planet Key, Optimus leads the Autobots in battle...

Episode credits

Guest stars Kei Kobayashi

Where to watch Transformers: Cybertron

Episode 26

Retreat

30m3.0 / 10

The Minicons rescue the kids from the military, while Sideways learns the location of the Autobots' Earth base and leads every Decepticon to Coby's home town...

Episode credits

Directed by Manabu OnoGuest stars Kei Kobayashi

Where to watch Transformers: Cybertron

Episode 27

Revelation

30m4.0 / 10

Scourge frees Megatron from Starscream's trap and heads toward Earth. The Autobots must deal with Megatron and locating Starscream's location at the same time.

Where to watch Transformers: Cybertron

Episode 28

Critical

30m

Just as all hope is lost, the light of Primus shines down on the fallen Autobot warriors (Scattershot, Red Alert, and Hot Shot) and resurrects them.

Where to watch Transformers: Cybertron

Episode 29

Assault

30m

A three-way battle unfolds between the Decepticons, the Autobots, and Starscream's forces. Then, an Autobot warrior named Wing Saber appears.

Where to watch Transformers: Cybertron

Episode 30

Starscream

30m

With the Autobots closing in, Starscream unleashes the Omega Lock's power and grows to a tremendous size. Meanwhile, the Cybertron Defense Team is sent to check on Cybertron, but they find it infested with hundreds of spider-like transformers called Scrapmetal drones.

Where to watch Transformers: Cybertron

Episode 31

United

30m

Override, EVAC, and Leobreaker are sent to help the Cybertron Defense team on Cybertron. Megatron's Decepticons follow as well as Thunderblast who joins Megatron. Optimus and Wing Saber combine and overpower Starscream.

Where to watch Transformers: Cybertron

Episode 32

Cybertron

30m

The Autobots are finally able to destroy Megatron. They then try to revive Cybertron using the Omega Lock, but it triggers a reaction that seemingly begins to tear apart the planet!

Where to watch Transformers: Cybertron

Episode 33

Balance

30m

The true form of planet Cybertron is revealed as the planet sized transformer, Primus. Jolt is used as the device to connect and relay the messages of Primus, who begins to speak of things that have long since passed.

Where to watch Transformers: Cybertron

Episode 34

Darkness

30m3.0 / 10

The Autobots search for Jolt and the kids who have been kidnapped by Sideways and Starscream, but Megatron has discovered new information regarding Unicron's dark power that could alter the effects of the war.

Where to watch Transformers: Cybertron

Episode 35

Memory

30m3.0 / 10

The kids are forced to use trickery to keep Sidewways and Starscream from deleting Jolt's memory, but the Autobots are getting closer with every minute.

Where to watch Transformers: Cybertron

Episode 36

Escape

30m

Jolt and the kids manage to get off a distress call, but Megatron refuses to let Optimus out of battle forcing Vector Prime to lead the rescue team with one big question: will they arrive on time?

Where to watch Transformers: Cybertron

Episode 37

Family

30m4.0 / 10

In order to rescue his brother, Coby decides to go to Giant Planet. But before he leaves, he tries to tell his parents about the Transformers.

Episode credits

Guest stars Kei Kobayashi

Where to watch Transformers: Cybertron

Episode 38

Titans

30m

Primus tries to use his spark energy to stop the black hole but Starscream interferes by throwing himself into Primus's spark energy, this causes him to grow to planet size. He then decides to take on Primus.

Where to watch Transformers: Cybertron

Episode 39

Warp

30m4.0 / 10

The Autobots travel to the Giant Planet on the old Atlantian ship Ogygia, but in the space bridge they must face off with the very mind of Atlantis itself.

Where to watch Transformers: Cybertron

Episode 40

Giant

30m

The Autobots must convience giant Transformers who are only interested in building new buildings to assist them in their search for the Cyber Planet Key.

Where to watch Transformers: Cybertron

Episode 41

Fury

30m3.0 / 10

The Autobots begin the search for the missing Cyber Planet Key, but there about to have bigger problems on hand as Megatron is resurrected into the mighty Galvatron.

Where to watch Transformers: Cybertron

Episode 42

City

30m4.0 / 10

Optimus and company rescue Bud and the Minicons, but Ransack and Crumplezone will do everything possible to prevent them from finding the Cyber Planet Key.

Where to watch Transformers: Cybertron

Episode 43

Ambush

30m3.0 / 10

The Autobots divide into teams and journeys to the depths of Giant Planet. However, they face a difficult battle against an attack from a strange underground structure and Decepticon. Lori's party appears and runs into the team of Scourge and furthermore, Thunderblast.

Where to watch Transformers: Cybertron

Episode 44

Challenge

30m3.0 / 10

The black hole expands even further and the crisis has approached Jungle Planet. Leobreaker and Snarl wager the leader's throne and challenge Scourge. Meanwhile Lori discovers an image that depicts the past when Giant Planet was concealed. Giant Planet was attacked by a countless numbers of Sideways drones that came from Planet X.

Where to watch Transformers: Cybertron

Episode 45

Scourge

30m3.0 / 10

Although Scourge is the winner of the fight, Scourge's emotion causes him to hesitate. Among such, he encounters by chance Bud, who has formed the Mini-Con Recon Team. Meanwhile, the Cybertron Defense Team shifts into action and takes on Galvatron.

Where to watch Transformers: Cybertron

Episode 46

Optimus

30m

The Autobots and Decepticons finally reach the lowest depths of Giant Planet. Coby and Landmine head to the spaceship Lemuria where the Planet Key is located. Meanwhile Galvatron arrives and confronts Optimus, who is doubting himself after the defeat of the Cybertron Defense Team.

Where to watch Transformers: Cybertron

Episode 47

Showdown

30m

Starscream and Galvatron battle for possession of the Omega Lock and the four Planet Keys. Though the Autobots try to intervene, Soundwave and Sideways get in their way and hope to see the battle through to the end.

Where to watch Transformers: Cybertron

Episode 48

Guardian

30m4.0 / 10

Wing Saber hurries to the space bridge in the sky. However, he was not there in time and the space bridge begins to fall apart due to the battle that had just occurred. Lori grieves that she cannot return to her home world. The Autobots who were not able to return to their original dimension because of the collapse of the space bridge attempt to artificially create a space bridge of their own but only fail. Vector Prime then decides that he must act to save the universe and destroy the black hole.

Where to watch Transformers: Cybertron

Episode 49

Homecoming

30m3.0 / 10

Galvatron uses his might to pull Earth, the Speed Planet, and the Jungle Planet through space bridges forcing all Transformers to unite and fight against him.

Where to watch Transformers: Cybertron

Episode 50

End

30m3.0 / 10

Optimus approaches Galvatron to take the Omega Lock and Planet Keys. However, Galvatron is drawing out the power of the Planet Keys, and Thundercracker, Thunderblast, Ransack, and Crumplezone grow to giant size. In the midst of the battle between the Transformer forces, the Leaders of each planet face Galvatron.

Episode credits

Guest stars Kei Kobayashi

Where to watch Transformers: Cybertron

Episode 51

Unfinished

30m3.0 / 10

Galvatron who is worn out and without power wanders through the universe. At that time, something shining catches his eye. The voice of Starscream is heard and asks "Have You Given Up? Meanwhile Jungle Planet has gotten caught in Cybertron's gravitational field causing a new crisis to form, and Optimus sets out to confront Galvatron for one final battle.

Episode credits

Directed by Manabu Ono

Where to watch Transformers: Cybertron

Episode 52

Beginning

30m3.0 / 10finale

Representatives of each planet have successively gathered together on Cybertron. The first Space Peace Conference opens with Optimus Prime. Optimus Prime makes a proposal for the construction plan of a new space bridge, but the time has come for old friends to finally seperate.

Episode credits

Guest stars Kei Kobayashi

Where to watch Transformers: Cybertron

Episode information updated Nov 13, 2026

More about Transformers: Cybertron

Cast

Taiten KusunokiGalaxy Convoy (voice)
Kōji NakataMaster Megatron/Master Galvatron (voice)
Daisuke HirakawaExillion/Exigeyser (voice)
Hideo IshikawaDreadrock (voice)
Show HayamiVector Prime (voice)
Tomoyuki ShimuraGuardshell (voice)
Tarusuke ShingakiBackpack/Backguild (voice)
Takaya KurodaStarscream (voice)

Credits

Written by
Hiro Masaki

Production details

Status
Ended
Series type
Scripted
Episodes
52
Original language
Japanese
Original title
トランスフォーマー ギャラクシーフォース

Networks & production

  • TV TokyoJapan
  • TV AichiJapan
  • TV OsakaJapan
  • TVhJapan
  • TSCJapan
  • GONZOJapan

Themes

animebased on cartoonbased on toymechasequelsuper robottransforming robot