Season: 1 | 2 | 3
Year: 2007 | 2008 | 2009

Season 1

Season 1, Episode 1: Transform and Roll Out!: Part One

26 December 2007
While repairing space bridges, Young Optimus and his crew find the AllSpark, source of life on Cybertron, which attracts the forgotten Decepticons. They crash land on Earth and inadvertently cause a technological revolution.

Season 1, Episode 2: Transform and Roll Out!: Part Two

26 December 2007
Autobots take on the giant nano-roach and Bumblebee befriends an adventurous little girl, the daughter of the man who found the remains of Megatron and started the technological revolution. AllSpark interacts with her.

Season 1, Episode 3: Transform and Roll Out!: Part Three

26 December 2007

Season 1, Episode 4: Home Is Where the Spark Is

5 January 2008
Optimus Prime and the Autobots set up base at an old auto-parts shop. Meanwhile, Megatron's head comes back online and takes control of several robots to attack the Autobots and reclaim the AllSpark.

Season 1, Episode 5: Total Meltdown

19 January 2008
A scientist named Prometheus Black has a lab accident that turns him into Meltdown, a super villain secreting acid that melts anything. He goes after revenge against Sumdac and the Autobots.

Jeff Bennett ... Prowl / Captain Fanzone / Condiment Bot (voice)

Corey Burton ... Ratchet / Cyrus 'Colossus' Rhodes (voice)

Bill Fagerbakke ... Bulkhead (voice)

David Kaye ... Optimus Prime / Security Bot (voice)

Tom Kenny ... Isaac Sumdac / Commercial Announcer (voice)

Bumper Robinson ... Bumblebee / Porter C. Powell (voice)

Peter Stormare ... Prometheus Black / Meltdown

Tara Strong ... Sari Sumdac (voice)

Season 1, Episode 6: Blast from the Past

12 January 2008
Professor Sumdac's latest creations begin to think for themselves. Eventually, these Dinobots start to hunt down the Autobots.

Season 1, Episode 7: The Thrill of the Hunt

19 January 2008
While Autobots encounter a mysterious muscle car creating havoc in Detroit, Ratchet keeps flashing back to his time in the Great War.

Jeff Bennett ... Prowl / Ultra Magnus (voice)
Susan Blu ... Arcee (voice)

Corey Burton ... Megatron / Ratchet / Man (voice)

Bill Fagerbakke ... Bulkhead (voice)

Lance Henriksen ... Lockdown (voice)

David Kaye ... Optimus Prime (voice)

Bumper Robinson ... Bumblebee / Blitzwing / News Anchor (voice)

Season 1, Episode 8: Nanosec

26 January 2008
Megatron continues to try and persuade Dr Sumdac to rebuild his body. A key component is Destronium, but given its instability, the nearest source would need to be transported quickly. Using a thief and an experimental speed-suit from Sumdac's facilities, Megatron may get what he needs, unless the Autobots can stop the speedy thief.

Season 1, Episode 9: Along Came a Spider

16 February 2008
Bumblebee and Bulkhead are having fun celebrating their first-ever Halloween with Sari. That is, until the Decepticon Blackarachnia shows up to ruin their good times.

Season 1, Episode 10: Sound and Fury

23 February 2008
Continuing to use Dr Sumdac's naiveté to find a way to have a new body, Megatron helps the Doctor create a music-playing robot for Sari's Birthday, named Soundwave.

Jeff Bennett ... Prowl / Soundwave (voice)

Corey Burton ... Megatron / Ratchet (voice)

Bill Fagerbakke ... Bulkhead (voice)

David Kaye ... Optimus Prime (voice)

Tom Kenny ... Isaac Sumdac / Tutor Bot (voice)

Bumper Robinson ... Bumblebee / News Anchor (voice)

Kath Soucie ... Professor Princess / Trisha (voice)

Tara Strong ... Sari Sumdac / Gary (voice)

Season 1, Episode 11: Lost and Found

1 March 2008
Blitzwing and Lugnut arrive on Earth, tracking a mysterious signal.

Season 1, Episode 12: Survival of the Fittest

8 March 2008
Meltdown kidnaps Sari to experiment on her and get revenge against her father.

Season 1, Episode 13: Headmaster

15 March 2008

Season 1, Episode 14: Nature Calls

22 March 2008
Prowl, Bumblebee and Sari head into the forest to find the source of mysterious Cybertronian energy readings.

Season 1, Episode 15: Megatron Rising: Part 1

29 March 2008
When Starscream, Lugnut and Blitzwing begin their invasion of Earth, Optimus Prime demands Sari hand over her key for safekeeping. This causes her to run away, only to end up in the clutches of Blackarachnia. Optimus begins to doubt his leadership even when the next stage of Megatron's plot to be rebuilt begins.

Season 1, Episode 16: Megatron Rising: Part 2

5 April 2008
The Autobots are beaten down by the Decepticon invasion, but still rally to keep the AllSpark from their clutches.

Season 2

Season 2, Episode 1: The Elite Guard

12 April 2008
Optimus Prime and his band of Autobots are taken off the job when the Cybertron Elite Guard, led by Ultra Magnus, comes to Earth looking for the AllSpark.

Season 2, Episode 2: The Return of the Headmaster

19 April 2008
Optimus teams up with Sentinel Prime in order to defeat the Headmaster.

Season 2, Episode 3: Mission Accomplished

26 April 2008
Unaware of the Decepticon activity, the Elite Guard take Optimus Prime and the Autobots back to Cybertron.

Season 2, Episode 4: Garbage in, Garbage out

3 May 2008
An AllSpark shard brings to life a robot made of junk and garbage, who sets about finding his place in the world... much to the expense of everybody around him.

Season 2, Episode 5: Velocity

10 May 2008
The Autobots are searching for an AllSpark fragment when they encounter a group of street racers, whom they capture for the police. Bumblebee joins the races to learn more about the blue car that eluded them.

Season 2, Episode 6: Rise of the Constructicons

17 May 2008
The AllSpark brings to life a couple of construction vehicles. Bulkhead befriends these two, but soon Megatron sways them to his cause...

Season 2, Episode 7: A Fistful of Energon

24 May 2008
Prowl, overconfident with a new modification, tries to capture Starscream on his own and soon teams up with Lockdown.

Season 2, Episode 8: S.U.V.: Society of Ultimate Villainy

31 May 2008
Detroit's supervillains band together to take down the Autobots, with the help of the Decepticon Swindle.

Jeff Bennett ... Prowl / Captain Fanzone / Angry Archer (voice)

Corey Burton ... Megatron / Ratchet (voice)

David Kaye ... Optimus Prime (voice)

Brian Posehn ... Nino Sexton / Nanosec (voice)

Bumper Robinson ... Bumblebee / News Anchor (voice)

Kath Soucie ... Professor Princess / Police Dispatcher (voice)

Tara Strong ... Sari Sumdac / Slo-Mo / Receptionist Bot (voice)

Fred Willard ... Swindle (voice)

Season 2, Episode 9: Autoboot Camp

3 June 2008
A convict named Wasp escapes from Autobot prison, and Bumblebee picks up a call between Megatron and his agent on Cybertron. Bumblebee attempts to track the source of the signal on Earth while remembering basic training, where he met Wasp.

Season 2, Episode 10: Black Friday

4 June 2008
Unlikely matchups! It's Optimus Prime and Dinobot Grimlock vs. Blackarachnia and Meltdown.

Season 2, Episode 11: Sari, No One's Home

5 June 2008
The Autobots go out in search of the Constructicons, leaving Sari alone at the plant. She has to defend it by herself when the Constructicons show up.

Season 2, Episode 12: A Bridge Too Close: Part I

28 June 2008

Season 2, Episode 13: A Bridge Too Close: Part II

28 June 2008

Season 3

Season 3, Episode 1: TransWarped: Part One

14 March 2009

Season 3, Episode 2: TransWarped: Part Two

14 March 2009

Season 3, Episode 3: TransWarped: Part Three

14 March 2009

Season 3, Episode 4: Three's a Crowd

21 March 2009
Bulkhead must face off against the Constructicons and their new leader, Dirt Boss, when they decide to hold the city's oil supply hostage. Meanwhile, the other Autobots manage to capture Lugnut, but find hauling him away a more difficult task.

Season 3, Episode 5: Where Is Thy Sting?

28 March 2009
Unaware that he is being followed by the Elite Guard, Wasp heads to Earth to take his revenge on Bumblebee.

Season 3, Episode 6: Five Servos of Doom

4 April 2009
Prowl discovers Sentinel Prime is using his old rival, the Decepticon hunter Lockdown, to capture Decepticon fugitives.

Season 3, Episode 7: Predacons Rising

11 April 2009
The Autobots and the Elite Guard pursue Wasp for their own agenda. However, Blackarachnia has Swoop capture Wasp in her latest attempt to rid herself of her organic half. This experiment goes awry and turns Wasp into Waspinator.

Season 3, Episode 8: Human Error: Part I

18 April 2009

Season 3, Episode 9: Human Error: Part II

25 April 2009

Season 3, Episode 10: Decepticon Air

2 May 2009
In an effort to speed up their return to Cybertron, Sentinel Prime has Jazz pilot the Elite Guard ship through a space storm. The storm's energies reactivate Swindle, who frees his fellow Decepticon prisoners. Sentinel Prime sends a distress call to Optimus Prime, who uses the newly completed Space Bridge to TransWarp to the ship, where he helps fight back against the Decepticons.

Season 3, Episode 11: This Is Why I Hate Machines

9 May 2009
A TransWarp accident with the Space Bridge sends Ratchet and Captain Fanzone to Cybertron, where Sentinel Prime has the planet on high alert. They soon end up stumbling upon a plot by Shockwave to steal Omega Supreme's Access Codes from Arcee.

Jeff Bennett ... Captain Fanzone / Grandus (voice)
Susan Blu ... Arcee / Flareup (voice)

Corey Burton ... Megatron / Ratchet / Shockwave (voice)

Townsend Coleman ... Sentinel Prime / Tracks (voice)

David Kaye ... Lugnut / Security Bot (voice)

Tom Kenny ... Starscream / Jetfire / Rattletrap (voice)

Phil LaMarr ... Jazz / Jetstorm / Alpha Trion (voice)
MacInTalk ... Perceptor (voice) (uncredited)

Season 3, Episode 12: Endgame: Part I

16 May 2009

Season 3, Episode 13: Endgame: Part II

23 May 2009
In Part One, Megatron used Starscream's cloning technology together with Omega Supreme's activation code which Shockwave retrieved from Arcee to create clones of Omega Supreme which he could control through Lugnut. In Part Two, the Autobots must determine a way to defeat the powerful clones, and hopefully recover Arcee from capture at the same time.

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