About this season
Roll out with Optimus Prime, Bumblebee, Arcee, Ratchet, Bulkhead, and the rest of the heroic Autobots as they battle the evil Decepticons. Now that big bad Megatron has returned with a mysterious and dangerous element, Team Prime must prepare for an epic battle.
Episodes (26)
1. Darkness Rising (1)
6.0Aired 26 November 2010 • 22 min
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)
5.3Aired 26 November 2010 • 21 min
The Autobots go in search of Cliffjumper, whose life signal is weak and find Megatron wielding the dangerous dark Energon.
3. Darkness Rising (3)
5.7Aired 1 December 2010 • 21 min
Bulkhead is unknowingly shadowed by Miko as he goes to rescue Agent Fowler, who was kidnapped by the Decepticons.
4. Darkness Rising (4)
5.7Aired 2 December 2010 • 21 min
The Autobots try to stave off an attack from Megatron's Terrorcons to protect their human wards.
5. Darkness Rising (5)
6.0Aired 3 December 2010 • 21 min
The Decepticons and the Terrorcons go into battle against the Autobots.
6. Masters & Students
5.3Aired 11 February 2011 • 21 min
Starscream pursues other interests while Skyquake battles with Optimus Prime and Bumblebee.
7. Scrapheap
8.0Aired 18 February 2011 • 21 min
Scraplets invade HQ while Optimus and Arcee patrol the Arctic, leaving Bumblee and Ratchet to repel the enemy.
8. Con Job
7.5Aired 25 February 2011 • 21 min
Bulkhead awaits a visit from his buddy Wheeljack, but his arrival does not go as planned.
9. Convoy
7.5Aired 4 March 2011 • 21 min
The Autobots are attacked while helping Agent Fowler transport an implosion device.
10. Deus Ex Machina
7.5Aired 11 March 2011 • 21 min
Miko and Bulkhead go up against Starscream and Breakdown as they go to Greece to retrieve an Energon Harvester.
11. Speed Metal
7.0Aired 8 April 2011 • 21 min
Jack tries to be impressive, with Bumblebee's help, but Knockout's arrivals sends things out of control.
12. Predatory
7.0Aired 15 April 2011 • 21 min
Arcee must protect Jack when a routine mission is complicated by Airachnid's arrival.
13. Sick Mind
7.5Aired 29 April 2011 • 21 min
A Decepticon plague infects Optimus Prime, so Arcee and Bumblebee sneak onto the Nemesis to find the cure.
14. Out of His Head
8.0Aired 7 May 2011 • 21 min
Megatron controls Bumblebee from inside his mind and influences his behavior at HQ.
15. ShadowZone
7.0Aired 14 May 2011 • 21 min
The kids are stranded with Skyquake in an alternate dimension during a GroundBridge malfunction.
16. Operation: Breakdown
7.5Aired 18 June 2011 • 21 min
MECH agents capture a Decepticon, and the Autobots mount a rescue.
17. Crisscross
7.5Aired 25 June 2011 • 21 min
Airachnid makes a deal with Silas to get revenge against Arcee and Jack.
18. Metal Attraction
8.0Aired 9 July 2011 • 21 min
The Autobots try to claim a magnetic weapon before the Decepticons get to it.
19. Rock Bottom
8.5Aired 16 July 2011 • 21 min
Two patrolling Autobots end up trapped in a cave with their enemies, Starscream and Megatron.
20. Partners
8.5Aired 23 July 2011 • 21 min
Starscream makes an unexpected request after he is captured by Optimus.
21. T.M.I.
6.0Aired 10 September 2011 • 21 min
Bulkhead acquires a top-secret formula, and the Decepticons come after him for it.
22. Stronger, Faster
8.0Aired 17 September 2011 • 21 min
Ratchet becomes a threat to everyone after he injects himself with an experimental substance.
23. One Shall Fall
8.5Aired 24 September 2011 • 21 min
The Decepticons quickly try to build a space bridge before a prophesied darkness arrives.
24. One Shall Rise (1)
8.5Aired 1 October 2011 • 21 min
Earth has an outbreak of natural disasters, caused by Dark Energon.
25. One Shall Rise (2)
8.5Aired 8 October 2011 • 21 min
The Autobots acquire a surprising ally in their battle to save Earth.
26. One Shall Rise (3)
8.0Aired 15 October 2011 • 21 min
The Autobots go to the Earth's core to fight for the planet; and Jack uncovers info about Optimus' background.