13 episodesFirst aired 12 April 2008
E1Apr 200823m
Optimus Prime and his band of Autobots are taken off the job when the Cybertron Elite Guard, led by Ultra Magnus, comes to Earth looking for the AllSpark.
E2Apr 200822m
Optimus teams up with Sentinel Prime in order to defeat the Headmaster.
E3Apr 200822m
Unaware of the Decepticon activity, the Elite Guard take Optimus Prime and the Autobots back to Cybertron.
E4May 200822m
The AllSpark creates a new Autobot out of pieces of garbage.
E5May 200822m
Bumblebee competes against the Decepticons in an underground racing competition.
E6May 200822m
When the AllSpark turns construction vehicles into Autobots, Bulkhead becomes fast friends. However, the Decepticons have other plans in mind.
E7May 200822m
Prowl and a mysterious Decepticon bounty hunter go after Starscream.
E8May 200822m
The second-rate villains of Detroit team up to beat the Autobots.
E9Jun 200822m
While chasing an Autobot traitor, Bumblebee thinks back on the time he spent with Bulkhead in the Autobot Boot Camp.
Jun 200822m
Unlikely matchups! It's Optimus Prime and Dinobot Grimlock vs. Blackarachnia and Meltdown.
Jun 200822m
Sari has to defend the Autobot home base from invading Constructicons.
Jun 200822m
Megatron captures Bulkhead in order to take over Cybertron.
Jun 200822m
The Final Battle! It's Optimus Prime and the Autobots against Megatron and the Decepticons in a fate to save both Earth and Cybertron.