Season 1

1. Darkness Rising (1)

2010-11-26 · 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.

2. Darkness Rising (2)

2010-11-26 · 21m

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

3. Darkness Rising (3)

2010-12-01 · 21m

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

4. Darkness Rising (4)

2010-12-02 · 21m

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

5. Darkness Rising (5)

2010-12-03 · 21m

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

6. Masters & Students

2011-02-11 · 21m

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

7. Scrapheap

2011-02-18 · 21m

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

8. Con Job

2011-02-25 · 21m

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

9. Convoy

2011-03-04 · 21m

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

10. Deus Ex Machina

2011-03-11 · 21m

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

11. Speed Metal

2011-04-08 · 21m

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

12. Predatory

2011-04-15 · 21m

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

13. Sick Mind

2011-04-29 · 21m

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

14. Out of His Head

2011-05-07 · 21m

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

15. ShadowZone

2011-05-14 · 21m

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

16. Operation: Breakdown

2011-06-18 · 21m

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

17. Crisscross

2011-06-25 · 21m

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

18. Metal Attraction

2011-07-09 · 21m

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

19. Rock Bottom

2011-07-16 · 21m

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

20. Partners

2011-07-23 · 21m

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

21. T.M.I.

2011-09-10 · 21m

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

22. Stronger, Faster

2011-09-17 · 21m

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

23. One Shall Fall

2011-09-24 · 21m

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

24. One Shall Rise (1)

2011-10-01 · 21m

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

25. One Shall Rise (2)

2011-10-08 · 21m

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

26. One Shall Rise (3)

2011-10-15 · 21m

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