List of Energon episodes

Season 1: 2004

#	Title	Japanese title	US airdate	Japanese Airdate
1	Cybertron City	Surface! Ocean City	January 31, 2004	January 9, 2004
Ten years after the defeat of Unicron, a new threat arises...
2	Energon Stars	Shine! Energon Star	February 7, 2004	January 16, 2004
The Autobots prepare for the Terrorcons' second strike, but it's not where they expected.
3	Scorpinok	MegaZarak's Trap	February 14, 2004	January 23, 2004
At Desert City, the Autobots fend off the first Terrorcon attack against Earth.
4	Megatron's Sword	Proof of Megatron	February 21, 2004	January 30, 2004
The survivors on Mars are attacked again, but the Autobots must turn their attention elsewhere.
5	The New Cybertron City	A New Cybertron City	February 28, 2004	February 6, 2004
An energon scout team on a frozen mountain is the target of the latest Terrorcon attack.
6	Megatron Resurrected	Resurrection! Galvatron	March 6, 2004	February 13, 2004
With the Autobots under pressure from constant attacks, things take a turn for the worse as Megatron returns from the dead.
7	Megatron Raid	Destron Invasion!	March 13, 2004	February 20, 2004
Revived, Megatron leads an assault on Ocean City, and Demolishor's loyalties are put to the test.
8	Starscream the Mysterious Mercenary	The Mysterious Assassin Nightscream	April 9, 2004	February 27, 2004
The ghostly Starscream stalks Optimus Prime, culminating in a battle on the Moon.
9	Battle of the Asteroid Belt	The Asteroid Belt's Battle to the Death	April 9, 2004	March 5, 2004
The Decepticons manage to hit Asteroid City and Lunar City at the same time.
10	Energon Tower	Appear! Energon Tower	April 9, 2004	March 12, 2004
The Autobots and humans work to complete an energon tower defense grid for Earth before the Decepticons can find out about it.
11	The Legend of Rodimus	This Tiny Universe	April 9, 2004	March 19, 2004
Megatron confronts Starscream, Kicker faces the fears of his past, and a legendary Autobot returns.
12	Crisis in Jungle City	Crisis of Jungle City	June 18, 2004	March 26, 2004
A massive attack on Jungle City drives the Autobots to carry out a desperate last-ditch plan.
13	Kicker Beware!	Kicker Targeted	June 25, 2004	April 2, 2004
Kicker and the Autobots make a series of startling discoveries amid the ruins of Lunar City.
14	Energon Grid	Energon Grid Engaged	July 1, 2004	April 9, 2004
Megatron creates three giant comets and launches them at the Earth, intending to devastate the planet.
15	Rodimus: Friend or Foe?	Enemy? Ally? Rodimus Convoy	July 2, 2004	April 16, 2004
Megatron suspects Scorponok of lingering loyalty to Alpha Q, and Rodimus returns with a shocking secret.
16	Go for Unicron!	Target! Unicron	July 3, 2004	April 23, 2004
Rodimus rescues Scorponok, while the Autobots launch a powerful new starship.
17	The Return of Demolishor	A Rain of Dinobots!	July 3, 2004	April 30, 2004
Following Kicker's energon instinct, the Autobots land on a frozen planet, and soon become stranded - a predicament for which Kicker blames himself.
18	A Tale of Two Heros	Confrontation! Two Convoys	July 3, 2004	May 7, 2004
Ironhide follows Rodimus, determined to find out more about the mysterious Alpha Q.
19	Battle Stations	Terror! Unicron Activates	July 3, 2004	May 14, 2004
The Autobots take on Unicron, luring him into a running battle within the space bridge.
20	Alpha Q: Identity	Alpha Q's True Identity	July 3, 2004	May 21, 2004
Unicron's arrival causes the Decepticons on Cybertron to rebel, while Kicker learns the truth about Alpha Q.
21	Shockblast: Rampage	Rampage! Laserwave	July 3, 2004	May 28, 2004
Shockblast disables Cybertron's energon grid, while Kicker tries to convince the Autobots to listen to Alpha Q.
22	Survival Instincts	Out of Control! The Starving Unicron	August 27, 2004	June 4, 2004
Starved for energon, both Unicron's head and body begin lashing out at their respective captors.
23	Each One Fights...	Respective Battles	September 3, 2004	June 11, 2004
Shockblast leads a Decepticon invasion of Cybertron, intent on destroying the planet's energon towers.
24	Unicron Unleashed	Ah! Now It Is Possible	September 4, 2004	June 18, 2004
Unicron's body reactivates at last, and Megatron prepares to have him devour Cybertron.
25	Open Fire!	Gale! Wing Saber	September 4, 2004	June 25, 2004
As the Autobots push their way into Unicron's body, Shockblast betrays Megatron, and Dr. Jones sends all of Earth's energon to Alpha Q.
26	Ripped Up Space	Ripped Up Space	September 4, 2004	July 2, 2004
There's a hole in the universe, dear Optimus, dear Optimus, a hole.
27	Team Optimus Prime	Team Convoy's Whereabouts	September 4, 2004	July 9, 2004
As the Autobots head into the black hole, Dr. Jones and his family sit around in Ocean City telling each other things they already know.
28	Protection	The Planets that Must Be Protected	October 8, 2004	July 16, 2004
On the first of Alpha Q's new planets, Wing Saber takes on Shockblast, and a Megatron-controlled Scorponok leads an attack to capture energon.
29	Improsoned Inferno	Imprisoned Inferno	October 15, 2004	July 23, 2004
Ambushed and alone, Inferno is taken to his limits and beyond by Megatron.
30	Jungle Planet	Hellfire! Jungle Planet	October 22, 2004	July 30, 2004
The Decepticons attack Jungle Planet, while Inferno struggles against Megatron's reprogramming, and Autobot reinforcements arrive.
31	Bulkhead	Crucial Moment! Sprung Steps Forward	October 29, 2004	August 6, 2004
The energon-deprived Iron Planet is destroyed, and the Autobots must fend off the Decepticons to make sure Jungle Planet doesn't share the same fate.
32	Farewell Inferno	Saraba Inferno	November 5, 2004	August 13, 2004
As the Autobots lower energon towers to defend three of the planets, Inferno must finally decide whether he is an Autobot or a Decepticon.
33	Return! Our Scorponok		August 20, 2004
The episode you never saw.
34	Crash Course	Special Training! Roadbuster	November 8, 2004	August 27, 2004
The Autobots hold a race to unwind for a bit, while Megatron beats up Shockblast.
35	Omega Supreme	Ancient Sage—Omega Supreme	November 9, 2004	September 3, 2004
Megatron begins to activate Unicron, and Omega Supreme joins the Autobots to try and stop him.
36	A Heroic Battle	Heroic! Alpha Q's battle	November 10, 2004	September 10, 2004
Megatron activates Unicron's body, which moves to reclaim its head.
37	The Power	Laserwave's Last Moments	November 11, 2004	September 17, 2004
Shockblast tries to seize control of Unicron, but can any mere mortal control the Chaos Bringer?
38	Optimus Supreme	Struggle to the Death! Omega Convoy	November 16, 2004	September 24, 2004
The Autobots struggle to stop Unicron's planet-destroying rampage.
39	Unicron Perishes	Unicron Extinguished	November 17, 2004	October 1, 2004
Giant-sized Unicron faces off with giant-sized Optimus Supreme. The crowd goes wild.
40	Ambition	Galvatron's Ambition to be Revived	December 31, 2004	October 8, 2004
Still alive, Megatron launches an assault on Cybertron itself.
41	Wishes	Superion's Hope	January 7, 2005	October 15, 2004
With the power of Super Energon, Megatron becomes invincible, and takes control of Cybertron.
42	Galvatron!	It's Sinking! Miranda II	January 14, 2005	October 22, 2004
Galvatron uses the energon grid to move Cybertron, then carries the fight to the Autobots aboard the Miranda II.
43	Break Through	Keep Going! Omnicons	January 21, 2005	October 29, 2004
Kicker and the Omnicons struggle to shut off the Decepticons' energon gas grid and get Optimus's team onto Cybertron.
44	Distribution	A Must See! The Greatest Dream Match: Extra Episode with a Different Airtime	January 28, 2005	November 3, 2004
A virtual training match pits Autobot against Autobot, Decepticon against Autobot, old bodies against new bodies, and commercial bumpers against plot advancement.
45	The Omega Train	Roaring Train! Omega Supreme	February 4, 2005	November 5, 2004
The Autobots link up with resistance bots to plan a counter-strike while Galvatron continues to fall under Unicron's influence.
46	Deception Army	Scattered, the Destron Army	February 11, 2005	November 12, 2004
Kicker searches for his family below Cybertron, while Galvatron and a damaged Optimus square off on the planet's surface.
47	Ironhide Team	Awesome! Team Roadbuster	February 18, 2005	November 19, 2004
The Decepticons struggle with a sabotaged energon grid and a group of mutated Terrorcons, Ironhide learns the trials of leadership, and Optimus Prime tries to walk to a door.
48	Formidable	Omega Convoy Once Again	February 25, 2005	November 26, 2004
The Autobots must stop Galvatron from smashing Cybertron into Plains Planet.
49	Galvatron Terror	Terrifying! Giant Galvatron	March 4, 2005	December 3, 2004
Six Shot and Galvatron both want the Super Energon... who will succeed?
50	Destructive Power	Terrifyingly Unprecedented! Super Emperor of Destruction	March 11, 2005	December 10, 2004
Grown to titanic proportions, Galvatron tows Cybertron behind him, while Ironhide faces off with Scorponok.
51	Spark	Power of the Combination Spark	March 19, 2005	December 17, 2004
Expanded to enormous proportions, Optimus and Galvatron wage their final battle in space and on Jungle Planet.
52	The Sun	Energon, It Is the Sun	March 19, 2005	December 24, 2004
Primus plans to use the essence of Unicron to light Alpha Q's planets. Can the Autobots stop Galvatron from destroying Unicron long enough for it to happen?