Season 1

E1. Darkness Rising (1)

Nov 26, 2010 · 22m

The Autobots go on alert as the Decepticons return to Earth in the series opener, Meanwhile a group of humans find themselves with new caretakers after stumbling into the middle of the Autobot conflict with the Decepticons.

E2. Darkness Rising (2)

Nov 26, 2010 · 21m

The Autobots go in search of Cliffjumper, whose life signal is weak and find Megatron wielding the dangerous dark Energon.

E3. Darkness Rising (3)

Dec 1, 2010 · 21m

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

E4. Darkness Rising (4)

Dec 2, 2010 · 21m

The Autobots try to stave off an attack from Megatron's Terrorcons to protect their human wards.

E5. Darkness Rising (5)

Dec 3, 2010 · 21m

The Decepticons and the Terrorcons go into battle against the Autobots.

E6. Masters & Students

Feb 11, 2011 · 21m

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

E7. Scrapheap

Feb 18, 2011 · 21m

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

E8. Con Job

Feb 25, 2011 · 21m

Bulkhead awaits a visit from his buddy Wheeljack, but his arrival does not go as planned.

E9. Convoy

Mar 4, 2011 · 21m

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

E10. Deus Ex Machina

Mar 11, 2011 · 21m

Miko and Bulkhead go up against Starscream and Breakdown as they go to Greece to retrieve an Energon Harvester.

E11. Speed Metal

Apr 8, 2011 · 21m

Jack tries to be impressive, with Bumblebee's help, but Knockout's arrivals sends things out of control.

E12. Predatory

Apr 15, 2011 · 21m

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

E13. Sick Mind

Apr 29, 2011 · 21m

A Decepticon plague infects Optimus Prime, so Arcee and Bumblebee sneak onto the Nemesis to find the cure.

E14. Out of His Head

May 7, 2011 · 21m

Megatron controls Bumblebee from inside his mind and influences his behavior at HQ.

E15. ShadowZone

May 14, 2011 · 21m

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

E16. Operation: Breakdown

Jun 18, 2011 · 21m

MECH agents capture a Decepticon, and the Autobots mount a rescue.

E17. Crisscross

Jun 25, 2011 · 21m

Airachnid makes a deal with Silas to get revenge against Arcee and Jack.

E18. Metal Attraction

Jul 9, 2011 · 21m

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

E19. Rock Bottom

Jul 16, 2011 · 21m

Two patrolling Autobots end up trapped in a cave with their enemies, Starscream and Megatron.

E20. Partners

Jul 23, 2011 · 21m

Starscream makes an unexpected request after he is captured by Optimus.

E21. T.M.I.

Sep 10, 2011 · 21m

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

E22. Stronger, Faster

Sep 17, 2011 · 21m

Ratchet becomes a threat to everyone after he injects himself with an experimental substance.

E23. One Shall Fall

Sep 24, 2011 · 21m

The Decepticons quickly try to build a space bridge before a prophesied darkness arrives.

E24. One Shall Rise (1)

Oct 1, 2011 · 21m

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

E25. One Shall Rise (2)

Oct 8, 2011 · 21m

The Autobots acquire a surprising ally in their battle to save Earth.

E26. One Shall Rise (3)

Oct 15, 2011 · 21m

The Autobots go to the Earth's core to fight for the planet; and Jack uncovers info about Optimus' background.