Transformers Animated Episode List, Transformers Animated Episode Synopsis, Season 1. 01. Transform and Roll Out!, Part 1 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. 02. Transform and Roll Out!, Part 2 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. 03. Transform and Roll Out!, Part 3 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. 04. Home Is Where the Spark Is 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. 05. Total Meltdown 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! 06. Blast From the Past 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. 07. Thrill of the Hunt While Autobots encounter a mysterious muscle car creating havoc in Detroit, Ratchet keeps flashing back to his "tour of duty" in the Great Autobot-Decepticon Wars. 08. Nanosec 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. 09. Along Came a Spider 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 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 The Autobots clash with Decepticons Lugnut and Blitzwing, who come to Earth searching for their missing leader Megatron. 12. Survival of the Fittest 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 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 Prowl, Bumblebee and Sari get more than the bargained for when they head out to the remote woods to investigate a mysterious energy signal. 15. Megatron Rising, Part One Prime begins to doubt his leadership abilities as the Decepticons mobilize for a big invasion of Earth. 16. Megatron Rising, Part Two The Autobots are decimated by the Decepticon invasion, but still must rally to prevent the AllSpark from falling into their clutches. Season 2 17. The Elite Guard 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. Return of the Headmaster 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 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 AllSpark energy turns junk pile into a sentient robot who tries to help the Autobots, but ends up doing more harm than good. 21. Velocity 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 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 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 Aided by a mysterious benefactor, Detroit's B-level villains team up to take down the Autobots once and for all. 25. Autoboot Camp 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 Blackarachnia enlists Prometheus Black - aka Meltdown - to aid her with a dangerous experiment, while Prime and Dinobot Grimlock are forced to team up to stop them. 27. Sari, No One's Home Left alone in the Autobots' home base, Sari must defend it against an intrusion by the Constructicons. 28. A Bridge Too Close, Part One The Decepticons kidnap Bulkhead to aid in Megatron's ultimate plan to take over Cybertron. 29. A Bridge Too Close, Part Two 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.