Season
Season 1 Episode
- Season 1 Four Warriors Come Out of the Sky (1)
- Season 1 The Mystery of Planet Master (2)
- Season 1 Birth of Double Convoy! (3)
- Season 1 Operation: Cassette
- Season 1 Rebellion on Planet Beast
- Season 1 Approach of the Demon Meteorite
- Season 1 The Four Million Year Old Veil of Mystery
- Season 1 Terror of the Six Shadows
- Season 1 Seibertron is in Grave Danger (1)
- Season 1 Seibertron is in Grave Danger (2)
- Season 1 Scorponok, The Shadow Emperor
- Season 1 The Dormant Volcano Mysteriously Erupts
- Season 1 Head On, Fortress Maximus
- Season 1 Explosion on Mars!! Maximus is in Danger! (1)
- Season 1 Explosion on Mars!! Megazarak Appears! (2)
- Season 1 The Return of the Immortal Emperor
- Season 1 SOS From Planet Sandra
- Season 1 Daniel's Biggest Pinch Ever!!
- Season 1 Battle to the Death on the Beehive Planet
- Season 1 Tide-Turning Battle on the False Planet
- Season 1 Find Megazarak's Weak Spot
- Season 1 Head Formation of Friendship
- Season 1 Mystery of the Space Pirate Ship
- Season 1 The Death of Ultra Magnus (1)
- Season 1 The Emperor of Destruction Vanishes on an Iceberg (2)
- Season 1 I Risk My Life for Earth
- Season 1 The Miracle Warriors- The Targetmasters (1)
- Season 1 The Miracle Warriors- The Targetmaster (2)
- Season 1 The Master Sword is in Danger
- Season 1 The Zarak Shield Turns the Tide
- Season 1 Operation: Destroy the Destrons
- Season 1 My Friend Sixshot!
- Season 1 Duel on the Asteroid
- Season 1 The Final Showdown on Earth (1)
- Season 1 The Final Showdown on Earth (2)
Transformers: The Headmasters - Season 1 Episode 9 Seibertron is in Grave Danger (1)
7.60 48 minutes On Seibertron, once again at peace thanks to Vector Sigma, a new compound has been created called Seibertonuron which is many times stronger than Seibertonium. The Destron cassettes find out about it and Soundblaster reports to Galvatron, telling him that the new compound allow him to defeat the Cybertrons.
Meanwhile, back on Earth, the Headmasters are working out to keep up their conditioning. Galvatron sends the Predacons to retrieve the compound while the rest of the Destrons head to their new base. The Destron Headmasters and Sixshot meet with the shadowy Scorponok to discuss their next moves while the Cybertron Headmasters arrive at the Destron base. The Combaticons, Stunticons and Destron Headmasters then arrive on Seibertron with Galvatron and wreck havoc on the planet.
Fortress and the Headmasters then head to Seibertron with Rodimus, Cha, Blurr and Arcee. They manage to drive back the Destrons - Guardian beating Bruticus, Superion beating the Stunticons, and the Cybertron Head
