Bulkhead is unknowingly shadowed by Miko as he goes to rescue Agent Fowler, who was kidnapped by the Decepticons.

Starscream pursues other interests while Skyquake battles with Optimus Prime and Bumblebee.

The Autobots are attacked while helping Agent Fowler transport an implosion device.

Arcee must protect Jack when a routine mission is complicated by Airachnid's arrival.

The kids are stranded with Skyquake in an alternate dimension during a GroundBridge malfunction.

The Autobots try to claim a magnetic weapon before the Decepticons get to it.

Bulkhead acquires a top-secret formula, and the Decepticons come after him for it.

Earth has an outbreak of natural disasters, caused by Dark Energon.

The Ultimate Autobot Hunter is unleashed on our heroes.

Unlikely duos team up, including Acree and Wheeljack, and Agent Fowler and Jack's mom.

While Optimus faces off with Predaking, Megatron mounts a campaign to form a new alliance.