List server
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 13 Head On, Fortress Maximus
7.62 48 minutes In the city of San Francisco, a giant man-eating plant suddenly springs from underground, causing mass hysteria and major damage. In response, Ultra Magnus sends out the Technobots, Aerialbots and Trainbots to assist, but they are met by Bruticus, who battles Raiden.
Ultra Magnus contacts Fortress and the Cybertron Headmasters, who then head toward San Francisco. They get beaten up by the plant, mocked by the Destron Headmasters, then another plant shows up, as well as another at the Witwicky house. Menasor then battles Computron, while Bruticus takes on the Aerialbots.
One of the plant monsters is actually able to walk, and it attacks the Cybertrons' earth base, while the other attacks Fortress' battle station. Fortress then uncovers his sword of power and the base suddenly transforms into a giant robot, Fortress Maximus! He manages to destroy the plant monster, causing the others to blow up.
