Transformers: Cybertron

Cybertron is threatened by a colossal black hole.

With the help of their human friends, the Autobots construct a new HQ on Earth.

The Autobots attempt to blend in by assuming alternate transformation modes suitable for Earth.

Landmine tries to adjust to life on Earth while recovering from the injury inflicted by Starscream.

Bud is taken into space so he can see what the Earth is really like.

Hotshot and Megatron race against Override in an attempt to win the first cyber planet key.

Starscream plots how he can defend his title as Megatron's right-hand man.

Megatron searches for the Cyber Planet Key with extreme force.

Red Alert becomes concerned at the desperate measures Hot Shot is taking to beat Override.

The Autobots join Vector Prime to search for the Omega Lock.

Overhaul and Megatron try to convince inhabitants of the Jungle Planet of their 'good' intention.

After the "Atlantis" ship disappeared, Optimus Prime and Megatron head to the moon where it's hiding.

Optimus discovers that Hot Shot has disobeyed his orders while Red Alert has covered for him.

Hot Shot and the Autobots battle Ransack and Crumplezone in the first round.

Hot Shot teaches Override the Autobots' code of honor.

Koby helps Hot Shot to train for the grueling next leg of the Speed Planet Cup.

Hot Shot takes a dangerous gamble in the next round of the Speed Planet Cup.

After the terrible injuries sustained in the last race, Hot Shot cannot finish the final race on his own…

Bud, Lori and Coby encounter government scientist Professor Suzuki.

Leobreaker disobeys Optimus' direct orders and attacks Scourge.

Scourge and Optimus Prime battle each other for the Jungle Planet Cyber Key.

Optimus makes duplicate cyber keys for each Autobot.

The secret history of Earth and Cybertron is revealed.

Starscream unleashes the ancient Decepticons in an attempt to find Earth's Cyber Planet Key.

The Minicons rescue the kids from the military.