Season 2

01 The Elite Guard Episode 112th April 2008 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. 02 The Return of the Headmaster Episode 219th April 2008 Optimus teams up with Sentinel Prime in order to defeat the Headmaster. 03 Mission Accomplished Episode 326th April 2008 Unaware of the Decepticon activity, the Elite Guard take Optimus Prime and the Autobots back to Cybertron. 04 Garbage In, Garbage Out Episode 43rd May 2008 The AllSpark creates a new Autobot out of pieces of garbage. 05 Velocity Episode 510th May 2008 Bumblebee competes against the Decepticons in an underground racing competition. 06 Rise of the Constructicons Episode 617th May 2008 When the AllSpark turns construction vehicles into Autobots, Bulkhead becomes fast friends. However, the Decepticons have other plans in mind. 07 A Fistful of Energon Episode 724th May 2008 Prowl and a mysterious Decepticon bounty hunter go after Starscream. 08 SUV: Society of Ultimate Villainy Episode 831st May 2008 The second-rate villains of Detroit team up to beat the Autobots. 09 Autoboot Camp Episode 93rd June 2008 While chasing an Autobot traitor, Bumblebee thinks back on the time he spent with Bulkhead in the Autobot Boot Camp. 10 Black Friday Episode 104th June 2008 Unlikely matchups! It's Optimus Prime and Dinobot Grimlock vs. Blackarachnia and Meltdown. 11 Sari, No One's Home Episode 115th June 2008 Sari has to defend the Autobot home base from invading Constructicons. 12 A Bridge Too Close (1) Episode 1228th June 2008 Megatron captures Bulkhead in order to take over Cybertron. 13 A Bridge Too Close (2) Episode 1328th June 2008 The Final Battle! It's Optimus Prime and the Autobots against Megatron and the Decepticons in a fate to save both Earth and Cybertron.