List of The Headmasters episodes

#	Title	Japanese title	Writer	Original airdate	Production code
1	"Four Warriors Come out of the Sky"	空から来た四人の戦士		3 July 1987
In the year 2011, the Decepticons are back, and they've got added power in the form of the newest addition to the Transformers' war—Headmasters!
2	"The Mystery of Planet Master"	マスター星の謎		10 July 1987
After learning of the origins of the Headmasters and the planet Master, the Autobots race to recover the missing Matrix.
3	"A Dream Is Born, Double Prime"	夢のダブルコンボイ誕生		17 July 1987
With the missing Matrix recovered, the race it on to return to Cybertron and secure the Autobots' control of the planet.
4	"Operation Cassette"	カセット大作戦		24 July 1987
When Soundwave is resurrected as Soundblaster and Cybertron is attacked by the Madmachine, the Autobots respond by recreating Blaster as Twincast.
5	"Rebellion on Planet Beest"	ビースト星の反乱		31 July 1987
The Autobots head for planet Beest to aid the native Beastformers in repelling a Decepticon invasion.
6	"Approach of the Demon Meteorite"	悪魔の隕石接近		7 August 1987
Galvatron sends a gravity-warping meteor on a collision course with Cybertron, and only Daniel can save the day.
7	"The Four-Million-Year-Old Veil of Mystery"	四百万年・謎のベール		28 August 1987
Scorponok lures the Autobot Headmasters into a trap on the planet Praum, where they must call upon all their training to survive.
8	"Terror! The Six Shadows"	恐怖! 六つの影		4 September 1987
The Trainbots take centre stage when six shadowy figures attack countries all across the world.
9	"Cybertron Is in Grave Danger, Part 1"	セイバートロン星危機一髪 前編		4 September 1987
When Vector Sigma develops a powerful new alloy, the Decepticons initiate an all-out strike against Cybertron to claim it for their own.
10	"Cybertron Is in Grave Danger, Part 2"	セイバートロン星危機一髪 後編		11 September 1987
The end looms for Cybertron as Scorponok's plan to secure power nears fruition...
11	"The Shadow Emperor, Scorponok"	影の大帝スコルポノック		18 September 1987
Scorponok takes command of the Decepticons, and the Autobot Headmasters must thwart his plan to seize control of an Earth satellite that can harness the energy of the sun.
12	"The Dormant Volcano Mysteriously Erupts"	謎の休火山大噴火		25 September 1987
The Autobots race to rescue a Peruvian village when the Decepticons cause a nearby volcano to erupt.
13	"Head On!! Fortress Maximus"	ヘッドオン!! フォートレスマキシマス		2 October 1987
Fortress must reveal his ultimate transformation when the Decepticons attack San Francisco with a carnivorous plant.
14	"Explosion on Mars!! Maximus Is in Danger"	火星爆破!! 危うしマキシマス		9 October 1987
The Autobots attempt to stop a Decepticon plot to destroy the entire planet Mars.
15	"Explosion on Mars!! MegaZarak Appears"	火星爆破!! 出現メガザラック		16 October 1987
With Fortress Maximus out of power and the destruction of Mars looming ever nearer, Scorponok reveals his true face at last.
16	"Return of the Immortal Emperor"	帰ってきた不死身の帝王		20 November 1987
In the middle of Scorponok's coronation as the new Decepticon emperor, the Autobots attack and an old enemy makes a surprising return!
17	"SOS from Planet Sandra"	惑星サンドラSOS		27 November 1987
The Autobots respond when an emergency request for energy comes from the other-dimensional planet Sandra.
18	"Daniel Faces His Biggest Crisis Ever!!"	ダニエル史上最大のピンチ!!		4 December 1987
Spike attempts to negotiate peace with Galvatron, but all is not as it seems as the Decepticons, now joined by the Horrorcons, plan their next evil scheme.
19	"Fight to the Death on Planet Hive!!"	蜂の巣惑星を死守せよ!!		11 December 1987
When the Decepticons atack Hive, the Autobots have to prove their good intentions to the planet's inhabitants before they can save them!
20	"Battle for Defense of the False Planet"	見せかけ星の攻防戦		18 December 1987
The Decepticons' newest target is the energy-rich Twin Star planetary system, but before the Autobots can come to its defense, the Headmasters are going to have to settle their own arguments first!  From Teletraan I: The Transformers Wiki, a Wikia wiki.