When Vector Sigma develops a powerful new alloy, the Decepticons initiate an all-out strike against Cybertron to claim it for their own.
| Title | Transformers: The Headmasters - Season 1 Episode 9 : Seibertron is in Grave Danger (1) |
|---|---|
| Alternative Titles | Transformers Headmasters, Transformers The Headmasters |
| Subtitle Available |
 ETC.
|
| First Air Date | 1987-07-02 |
| Last Air Date | 1988-04-25 |
| Number of Episodes | 35 |
| Number of Seasons | 1 |
| Genres | Animation, Sci-Fi & Fantasy, Action & Adventure, |
| Networks | Nippon TV, |
| Casts | Ikuya Sawaki, Tomiko Suzuki, Hideyuki Hori, Ryoichi Tanaka, Masato Hirano, Michitaka Kobayashi, Hochu Otsuka, Masaharu Sato |
| Plot Keywords | , |
Episodes List
-
Transformers: The Headmasters Season 1 :Episode 1 Four Warriors Come Out of the Sky (1) Four Warriors Come Out of the Sky (1)
1987-07-02Following on The Return of Optimus Prime (and in place of The Rebirth), The Headmasters is the first Japanese-exclusive Transformers franchise.
-
Transformers: The Headmasters Season 1 :Episode 2 The Mystery of Planet Master (2) The Mystery of Planet Master (2)
1987-07-09Following on The Return of Optimus Prime (and in place of The Rebirth), The Headmasters is the first Japanese-exclusive Transformers franchise.
-
Transformers: The Headmasters Season 1 :Episode 3 Birth of Double Convoy! (3) Birth of Double Convoy! (3)
1987-07-16Following on The Return of Optimus Prime (and in place of The Rebirth), The Headmasters is the first Japanese-exclusive Transformers franchise.
-
Transformers: The Headmasters Season 1 :Episode 4 Operation: Cassette Operation: Cassette
1987-07-23Following on The Return of Optimus Prime (and in place of The Rebirth), The Headmasters is the first Japanese-exclusive Transformers franchise.
-
Transformers: The Headmasters Season 1 :Episode 5 Rebellion on Planet Beast Rebellion on Planet Beast
1987-07-30Following on The Return of Optimus Prime (and in place of The Rebirth), The Headmasters is the first Japanese-exclusive Transformers franchise.
-
Transformers: The Headmasters Season 1 :Episode 6 Approach of the Demon Meteorite Approach of the Demon Meteorite
1987-08-06Following on The Return of Optimus Prime (and in place of The Rebirth), The Headmasters is the first Japanese-exclusive Transformers franchise.
-
Transformers: The Headmasters Season 1 :Episode 7 The Four Million Year Old Veil of Mystery The Four Million Year Old Veil of Mystery
1987-08-27Following on The Return of Optimus Prime (and in place of The Rebirth), The Headmasters is the first Japanese-exclusive Transformers franchise.
-
Transformers: The Headmasters Season 1 :Episode 8 Terror of the Six Shadows Terror of the Six Shadows
1987-09-03Following on The Return of Optimus Prime (and in place of The Rebirth), The Headmasters is the first Japanese-exclusive Transformers franchise.
-
Transformers: The Headmasters Season 1 :Episode 9 Seibertron is in Grave Danger (1) Seibertron is in Grave Danger (1)
1987-09-04Following on The Return of Optimus Prime (and in place of The Rebirth), The Headmasters is the first Japanese-exclusive Transformers franchise.
-
Transformers: The Headmasters Season 1 :Episode 10 Seibertron is in Grave Danger (2) Seibertron is in Grave Danger (2)
1987-09-11Following on The Return of Optimus Prime (and in place of The Rebirth), The Headmasters is the first Japanese-exclusive Transformers franchise.
-
Transformers: The Headmasters Season 1 :Episode 11 Scorponok, The Shadow Emperor Scorponok, The Shadow Emperor
1987-09-18Following on The Return of Optimus Prime (and in place of The Rebirth), The Headmasters is the first Japanese-exclusive Transformers franchise.
-
Transformers: The Headmasters Season 1 :Episode 12 The Dormant Volcano Mysteriously Erupts The Dormant Volcano Mysteriously Erupts
1987-09-25Following on The Return of Optimus Prime (and in place of The Rebirth), The Headmasters is the first Japanese-exclusive Transformers franchise.
-
Transformers: The Headmasters Season 1 :Episode 13 Head On, Fortress Maximus Head On, Fortress Maximus
1987-10-02Following on The Return of Optimus Prime (and in place of The Rebirth), The Headmasters is the first Japanese-exclusive Transformers franchise.
-
Transformers: The Headmasters Season 1 :Episode 14 Explosion on Mars!! Maximus is in Danger! (1) Explosion on Mars!! Maximus is in Danger! (1)
1987-10-09Following on The Return of Optimus Prime (and in place of The Rebirth), The Headmasters is the first Japanese-exclusive Transformers franchise.
-
Transformers: The Headmasters Season 1 :Episode 15 Explosion on Mars!! Megazarak Appears! (2) Explosion on Mars!! Megazarak Appears! (2)
1987-10-16Following on The Return of Optimus Prime (and in place of The Rebirth), The Headmasters is the first Japanese-exclusive Transformers franchise.
-
Transformers: The Headmasters Season 1 :Episode 16 The Return of the Immortal Emperor The Return of the Immortal Emperor
1987-11-20Following on The Return of Optimus Prime (and in place of The Rebirth), The Headmasters is the first Japanese-exclusive Transformers franchise.
-
Transformers: The Headmasters Season 1 :Episode 17 SOS From Planet Sandra SOS From Planet Sandra
1987-11-27Following on The Return of Optimus Prime (and in place of The Rebirth), The Headmasters is the first Japanese-exclusive Transformers franchise.
-
Transformers: The Headmasters Season 1 :Episode 18 Daniel's Biggest Pinch Ever!! Daniel's Biggest Pinch Ever!!
1987-12-04Following on The Return of Optimus Prime (and in place of The Rebirth), The Headmasters is the first Japanese-exclusive Transformers franchise.
-
Transformers: The Headmasters Season 1 :Episode 19 Battle to the Death on the Beehive Planet Battle to the Death on the Beehive Planet
1987-12-11Following on The Return of Optimus Prime (and in place of The Rebirth), The Headmasters is the first Japanese-exclusive Transformers franchise.
-
Transformers: The Headmasters Season 1 :Episode 20 Tide-Turning Battle on the False Planet Tide-Turning Battle on the False Planet
1987-12-18Following on The Return of Optimus Prime (and in place of The Rebirth), The Headmasters is the first Japanese-exclusive Transformers franchise.
-
Transformers: The Headmasters Season 1 :Episode 21 Find Megazarak's Weak Spot Find Megazarak's Weak Spot
1987-12-18Following on The Return of Optimus Prime (and in place of The Rebirth), The Headmasters is the first Japanese-exclusive Transformers franchise.
-
Transformers: The Headmasters Season 1 :Episode 22 Head Formation of Friendship Head Formation of Friendship
1987-12-18Following on The Return of Optimus Prime (and in place of The Rebirth), The Headmasters is the first Japanese-exclusive Transformers franchise.
-
Transformers: The Headmasters Season 1 :Episode 23 Mystery of the Space Pirate Ship Mystery of the Space Pirate Ship
1987-12-25Following on The Return of Optimus Prime (and in place of The Rebirth), The Headmasters is the first Japanese-exclusive Transformers franchise.
-
Transformers: The Headmasters Season 1 :Episode 24 The Death of Ultra Magnus (1) The Death of Ultra Magnus (1)
1988-01-22Following on The Return of Optimus Prime (and in place of The Rebirth), The Headmasters is the first Japanese-exclusive Transformers franchise.
-
Transformers: The Headmasters Season 1 :Episode 25 The Emperor of Destruction Vanishes on an Iceberg (2) The Emperor of Destruction Vanishes on an Iceberg (2)
1988-01-29Following on The Return of Optimus Prime (and in place of The Rebirth), The Headmasters is the first Japanese-exclusive Transformers franchise.
-
Transformers: The Headmasters Season 1 :Episode 26 I Risk My Life for Earth I Risk My Life for Earth
1988-02-05Following on The Return of Optimus Prime (and in place of The Rebirth), The Headmasters is the first Japanese-exclusive Transformers franchise.
-
Transformers: The Headmasters Season 1 :Episode 27 The Miracle Warriors- The Targetmasters (1) The Miracle Warriors- The Targetmasters (1)
1988-02-12Following on The Return of Optimus Prime (and in place of The Rebirth), The Headmasters is the first Japanese-exclusive Transformers franchise.
-
Transformers: The Headmasters Season 1 :Episode 28 The Miracle Warriors- The Targetmaster (2) The Miracle Warriors- The Targetmaster (2)
1988-02-19Following on The Return of Optimus Prime (and in place of The Rebirth), The Headmasters is the first Japanese-exclusive Transformers franchise.
-
Transformers: The Headmasters Season 1 :Episode 29 The Master Sword is in Danger The Master Sword is in Danger
1988-02-26Following on The Return of Optimus Prime (and in place of The Rebirth), The Headmasters is the first Japanese-exclusive Transformers franchise.
-
Transformers: The Headmasters Season 1 :Episode 30 The Zarak Shield Turns the Tide The Zarak Shield Turns the Tide
1988-03-04Following on The Return of Optimus Prime (and in place of The Rebirth), The Headmasters is the first Japanese-exclusive Transformers franchise.
-
Transformers: The Headmasters Season 1 :Episode 31 Operation: Destroy the Destrons Operation: Destroy the Destrons
1988-03-11Following on The Return of Optimus Prime (and in place of The Rebirth), The Headmasters is the first Japanese-exclusive Transformers franchise.
-
Transformers: The Headmasters Season 1 :Episode 32 My Friend Sixshot! My Friend Sixshot!
1988-03-18Following on The Return of Optimus Prime (and in place of The Rebirth), The Headmasters is the first Japanese-exclusive Transformers franchise.
-
Transformers: The Headmasters Season 1 :Episode 33 Duel on the Asteroid Duel on the Asteroid
1988-03-25Following on The Return of Optimus Prime (and in place of The Rebirth), The Headmasters is the first Japanese-exclusive Transformers franchise.
-
Transformers: The Headmasters Season 1 :Episode 34 The Final Showdown on Earth (1) The Final Showdown on Earth (1)
1988-04-25Following on The Return of Optimus Prime (and in place of The Rebirth), The Headmasters is the first Japanese-exclusive Transformers franchise.
-
Transformers: The Headmasters Season 1 :Episode 35 The Final Showdown on Earth (2) The Final Showdown on Earth (2)
1988-03-25Following on The Return of Optimus Prime (and in place of The Rebirth), The Headmasters is the first Japanese-exclusive Transformers franchise.
