List of Transformers Animated episodes

Season 1: 2007–2008

#	Title	Writer	Director	Original airdate	Production code
1	"Transform and Roll Out! (Part One)"	Marty Isenberg	Matt Youngberg, Yutaka Kagawa, Minoru Yamaoka, Makoto Fuchigami	December 26, 2007
Optimus Prime and his small crew of Autobots come into possession of the AllSpark, a powerful Cybertronian artifact that attracts the attention of their long-forgotten enemies—the Decepticons—and sends them crashing to a strange and distant planet known as Earth.
2	"Transform and Roll Out! (Part Two)"	Marty Isenberg	Matt Youngberg, Yutaka Kagawa, Minoru Yamaoka, Makoto Fuchigami	December 26, 2007
3	"Transform and Roll Out! (Part Three)"	Marty Isenberg	Matt Youngberg, Yutaka Kagawa, Minoru Yamaoka, Makoto Fuchigami	December 26, 2007
4	"Home Is Where the Spark Is"	Michael Ryan	Matt Youngberg, Shunji Oga	January 5, 2008
The Autobots settle into their new home base, an abandoned automobile manufacturing plant, but the ancient assembly line machinery seems to have developed a mind of its own.
5	"Total Meltdown"	Rich Fogel	Matt Youngberg, Naoto Hashimoto	January 19, 2008
A bio-engineering genius experiments with some of Bumblebee's hydraulic fluid and accidentally transforms himself into Meltdown, whose corrosive touch can melt anything—including Autobots!
6	"Blast from the Past"	Kevin Hopps	Irineo Maramba, Ben Jones, Kentaro Mizuno	January 12, 2008
Professor Sumdac upgrades a trio of animatronic dinosaurs from a local theme park, but the creatures develop minds of their own and become rampaging Dinobots, bent on destroying the Autobots.
7	"The Thrill of the Hunt"	Andrew Robinson	Derrick J. Wyatt, Ben Jones, Shunji Oga	January 19, 2008
While the Autobots encounter a mysterious muscle car creating havoc in Detroit, Ratchet keeps flashing back to his "tour of duty" in the Great Autobot-Decepticon War.
8	"Nanosec"	Marty Isenberg	Matt Youngberg, Shunji Oga	January 26, 2008
Bumblebee's self-proclaimed title as "fastest thing on wheels" is threatened by Nanosec, a super speedster crook on a deadly mission that could destroy all of Detroit.
9	"Along Came a Spider"	Marty Isenberg	Matt Youngberg, Irineo Maramba, Yutaka Kagawa	February 16, 2008
Bumblebee and Bulkhead's first Halloween turns even spookier when they encounter a giant spider that turns out to be the deadly Decepticon Blackarachnia.
10	"Sound and Fury"	Henry Gilroy	Ben Jones, Shunji Oga	February 23, 2008
Sari's new toy musical robot seems to have an evil streak—and the ability to control other machines—but Bulkhead is the only one who sees it.
11	"Lost and Found"	Rich Fogel	Irineo Maramba, Yutaka Kagawa	March 1, 2008
The Autobots clash with Decepticons Lugnut and Blitzwing, who come to Earth searching for their missing leader, Megatron.
12	"Survival of the Fittest"	Steven Granat	Irineo Maramba, Makoto Fuchigami	March 8, 2008
Sari is kidnapped and the evidence points to the Dinobots. So Prowl and Bulkhead head to a mysterious island to investigate—with a highly suspicious Captain Fanzone on their tail.
13	"Headmaster"	Michael Ryan	Ben Jones, Shunji Oga	March 15, 2008
A disgruntled Sumdac employee seeks revenge and profit by taking control of one of the Autobots and sending him on a rampage.
14	"Nature Calls"	Todd Casey	Ben Jones, Bouakeo Thongkham, Shunji Oga	March 22, 2008
Prowl, Bumblebee and Sari get more than they bargained for when they head out to the remote woods to investigate a mysterious energy signal.
15	"Megatron Rising - Part 1"	Marsha Griffin	Irineo Maramba, Ciro Nieli, Kentaro Mizuno	March 29, 2008
Prime begins to doubt his leadership abilities as the Decepticons mobilize for a big invasion of Earth.
16	"Megatron Rising - Part 2"	Marty Isenberg	Ben Jones, Ciro Nieli, Shunji Oga	April 5, 2008
The Autobots are decimated by the Decepticon invasion, but still must rally to prevent the AllSpark from falling into their clutches.

Season 2: 2008

#	Title	Writer	Director	Original airdate	Production code
17	"The Elite Guard"	Rich Fogel	Matt Youngberg, Irineo Maramba, Yutaka Kagawa	April 12, 2008
The Cybertron Elite Guard arrives on Earth to retrieve the AllSpark and relieve Prime and his crew of their post, but they prove less than adept at blending in with the human world.
18	"The Return of the Headmaster"	Michael Ryan	Ben Jones, Shunji Oga	April 19, 2008
Optimus Prime is forced to team up with his rival Sentinel Prime after Sentinel has a humiliating and potentially fatal encounter with the Headmaster.
19	"Mission Accomplished"	Marsha Griffin	Irineo Maramba, Yoshio Chatani	April 26, 2008
Convinced there are no Decepticons left on Earth, the Elite Guard prepares to take Optimus Prime and his crew back to Cybertron, unaware of the increasing Decepticon activity taking place under their very noses.
20	"Garbage In, Garbage Out"	Marty Isenberg	Ben Jones, Shunji Oga	May 3, 2008
AllSpark energy turns a junk pile into a sentient robot who tries to help the Autobots, but ends up doing more harm than good.
21	"Velocity"	Len Uhley	Irineo Maramba, Christopher Berkeley, Kenji Itoso	May 10, 2008
Investigating a mysterious race car, Bumblebee gets involved with an illegal underground street racing circuit, which also captures the attention of the Decepticons.
22	"Rise of the Constructicons"	Stan Berkowitz	Ben Jones, Irineo Maramba, Shunji Oga	May 17, 2008
Bulkhead befriends a pair of construction vehicles brought to life by AllSpark energy. But the Decepticons have their scanners set on the duo for their latest construction project.
23	"A Fistful of Energon"	Andrew Robinson	Irineo Maramba, Matt Youngberg, Makoto Fuchigami	May 24, 2008
Prowl goes off on his own to capture the fugitive Starscream, but finds some competition in the form of a Decepticon bounty hunter.
24	"S.U.V.: Society of Ultimate Villainy"	Dean Stefan	Irineo Maramba, Ciro Nieli, Shunji Oga	May 31, 2008
Aided by a mysterious benefactor, Detroit's B-level villains team up to take down the Autobots once and for all.
25	"Autoboot Camp"	Michael Ryan	Ben Jones, Christopher Berkeley, Shunji Oga	June 3, 2008
On the trail of an escaped Autobot traitor, Bumblebee flashes back to a previous encounter with the traitor when he first met Bulkhead in Autobot Boot Camp.
26	"Black Friday"	Rich Fogel	Derrick J. Wyatt, Irineo Maramba, Kentaro Mizuno	June 4, 2008
Blackarachnia enlists Prometheus Black, also known as Meltdown, to aid her with a dangerous experiment, while Prime and Grimlock are forced to team up to stop them.
27	"Sari, No One's Home"	Todd Casey	Irineo Maramba, Yutaka Kagawa	June 5, 2008
Left alone in the Autobots' home base, Sari must defend it against an intrusion by the Constructicons.
28	"A Bridge Too Close, Part I"	Marsha Griffin	Ben Jones Christopher Berkeley Shunji Oga	June 28, 2008
The Decepticons kidnap Bulkhead to aid in Megatron's ultimate plan to take over Cybertron.
29	"A Bridge Too Close, Part II"	Marty Isenberg	Irineo Maramba Christopher Berkeley Noboro Huruse	June 28, 2008
The fates of Cybertron and Earth lie in the balance as Optimus Prime and his Autobots battle Megatron and his Decepticons in a fight to the finish for the AllSpark.

Season 3: 2008-?

It is said to debut in Fall 2008. In Spring 2009, two writers of Beast Wars will be help develop an episode, tentatively called "Predacons Rising". They say it will be "a treat for all Beast Wars fans."

Bonus Shorts

#	Title	Writer	Director	Original Airdate	Production code
Short #1	"Career Day"			July 17, 2008 (DVD Release)
Optimus Prime is forced to confront the most dangerous and horrifying force the world has ever known...school children.
Short #2	"Evel Knievel Jump"			July 17, 2008 (DVD Release)
Prowl attempts a death-defying stunt, but is interrupted by Bumblebee's usual antics.