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.
Guest Stars:
Phil LaMarr, Townsend Coleman
Optimus teams up with Sentinel Prime in order to defeat the Headmaster.
Guest Stars:
Alexander Polinsky, Townsend Coleman
Unaware of the Decepticon activity, the Elite Guard take Optimus Prime and the Autobots back to Cybertron.
Guest Stars:
Phil LaMarr, Townsend Coleman
The AllSpark creates a new Autobot out of pieces of garbage.
Guest Stars:
'Weird Al' Yankovic
Bumblebee competes against the Decepticons in an underground racing competition.
When the AllSpark turns construction vehicles into Autobots, Bulkhead becomes fast friends. However, the Decepticons have other plans in mind.
Prowl and a mysterious Decepticon bounty hunter go after Starscream.
Guest Stars:
Lance Henriksen
The second-rate villains of Detroit team up to beat the Autobots.
Guest Stars:
Brian Posehn, Kath Soucie, Fred Willard
While chasing an Autobot traitor, Bumblebee thinks back on the time he spent with Bulkhead in the Autobot Boot Camp.
Guest Stars:
Townsend Coleman
Unlikely matchups! It's Optimus Prime and Dinobot Grimlock vs. Blackarachnia and Meltdown.
Guest Stars:
Peter Stormare, Cree Summer
Sari has to defend the Autobot home base from invading Constructicons.
Megatron captures Bulkhead in order to take over Cybertron.
Guest Stars:
John Moschitta Jr.