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