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

Scraplets invade HQ while Optimus and Arcee patrol the Arctic, leaving Bumblee and Ratchet to repel the enemy.

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 acquire a surprising ally in their battle to save Earth.

While Optimus struggles to survive after Megatron’s destruction of the Autobot base, the separated members of Team Prime try to reconnect.

The Ultimate Autobot Hunter is unleashed on our heroes.

Knock Out and Starscream experiment with synthetic lead and threaten to take over the Deceptacon ship and unleash an old enemy.

Ratchet finds himself in a series of predicaments as he resumes his experiments on Synthetic Energon.