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 4 Operation: Cassette
7.60 48 minutes The Destrons manage to put Soundwave back together after his struggle with Blaster and rename him Soundblaster. Back on Earth, Sixshot sends Dinosaurer heading toward an energy plant in his battle station mode, but Metroplex moves in to intercept him. They battle when a strange creature suddenly appears from out of the ground and incapacitates Metroplex with a blast.
Ultra Magnus reports this to Rodimus Convoy back on Seibertron and he prepares to send out the Cyberton Cassettes, still upset about Blaster's destruction, to figure out what's the matter. Rodimus Prime announces that the Cybertrons have been working on repairing Blaster, who is reborn as Twincast. With the reunion over, Twincast and the Cybertron Cassettes head to Earth.
As Superion and the Cybertron Triple Changers battle Bruticus and the Destron Triple Changers, Twincast and the Cybertron Cassettes sneak into Dinosaurer and defeat the Destron Cassettes. The Destron Headmasters take the creature with them to Seiertron a
