Transformers: The Headmasters
S1 · E9 — Seibertron is in Grave Danger (1)
S1:E9 · Seibertron is in Grave Danger (1)
35 episodes in this season
Four Warriors Come Out of the Sky (1)
35 min
The Mystery of Planet Master (2)
Birth of Double Convoy! (3)
Operation: Cassette
Rebellion on Planet Beast
Approach of the Demon Meteorite
The Four Million Year Old Veil of Mystery
Terror of the Six Shadows
Seibertron is in Grave Danger (1)
Seibertron is in Grave Danger (2)
Scorponok, The Shadow Emperor
The Dormant Volcano Mysteriously Erupts
Head On, Fortress Maximus
Explosion on Mars!! Maximus is in Danger! (1)
Explosion on Mars!! Megazarak Appears! (2)
The Return of the Immortal Emperor
SOS From Planet Sandra
Daniel's Biggest Pinch Ever!!
Battle to the Death on the Beehive Planet
Tide-Turning Battle on the False Planet
Find Megazarak's Weak Spot
Head Formation of Friendship
Mystery of the Space Pirate Ship
The Death of Ultra Magnus (1)
The Emperor of Destruction Vanishes on an Iceberg (2)
I Risk My Life for Earth
The Miracle Warriors- The Targetmasters (1)
The Miracle Warriors- The Targetmaster (2)
The Master Sword is in Danger
The Zarak Shield Turns the Tide
Operation: Destroy the Destrons
My Friend Sixshot!
Duel on the Asteroid
The Final Showdown on Earth (1)
The Final Showdown on Earth (2)
