Choudenshi Bioman (1984–1985)

1. S01E01Enigma Of The Giant Robot's AppearanceFebruary 4, 1984—An assault on a peaceful city of technology by the evil Doctor Man and the Neo Empire Gear awakens an ancient robot, who chooses five humans
2. S01E02Gathering! Warriors Of DestinyFebruary 11, 1984—Doctor Man sends Fara and Psygorn to pursue Mika Koizumi about Bioman, even though she had quit the team while the other members try to win
3. S01E03Our Friend, Bio RobotFebruary 18, 1984—When Bio Robo becomes unexpectedly damaged during a battle with a Mecha-Gigan, Shirou tries to get a part needed for repair only to have the
4. S01E04Self Destruct! Mecha HumansFebruary 25, 1984—Using Shirou's animal informants, Bioman discovers a Gear plot to replace humans with exploding Mecha Humans to sabotage a super-energy plan
5. S01E05Kill the Unseen EnemyMarch 3, 1984—In order to discourage people from indulging in a rain of coins created by an invisible Mecha Gigan controlled by Monster, Shingo decides to
6. S01E06Rise Up! Bio RoboMarch 10, 1984—Mika's pursuit of a lead when a Mecha Gigant crash lands near a mountain leads her into a confrontation with Fara over a plot connected with
7. S01E07Captured PeeboMarch 17, 1984—When Peebo discovers a letter from a friend from Bio, it inspires Doctor Man to start a plot involving making the robot believe that his fri
8. S01E08Fight! Vow to the PlanetMarch 24, 1984—As Peebo is forced to give up Bioman's secrets to Gear, the team rescues him as they decide to discover the harsh truth about Joy's ultimate
9. S01E09The Jumprope That Erases PeopleMarch 31, 1984—Ryuuta becomes trapped within the dimension of a supercomputer by twin girl Mecha Humans being used to capture children for Gear.
10. S01E10Farewell, YellowApril 7, 1984—Doctor Man develops a gun devised of Anti-Bio Particles to destroy the Bio Particles within the Bioman, forcing Mika to make a move that may
11. S01E11Enter, New Warrior JunApril 14, 1984—After the passing of their teammate, Bioman search for a new Yellow4, all while they're pursued by a mischievous archer who doesn't realize
12. S01E12Murderer Green!April 21, 1984—Shingo begins to doubt himself when he believes that a Mecha-Human was actually the father of a boy he was trying to save.
13. S01E13I'm Jun!April 28, 1984—Jun tries to figure a way to defeat Gear's newest upgrade on her own while the captain of the Olympic archery tracks her down to find out wh
14. S01E14Neo Intellect Brain!May 5, 1984—When Doctor Man abandons a new Mecha Gigan-controlling super-computer that develops emotions, Hikaru tries to win it over with the concepts
15. S01E15The Female Warrior's Flaming OathMay 12, 1984—After being accused by Jun of not doing enough to stop a fungus being distributed by Gear, Hikaru puts it upon herself to find the means to
16. S01E16Run, 21599 SecondsMay 19, 1984—Jun must reach a device that will cause a massive volcanic explosion in 6 hours time, but is distracted by Fara in preventing her from reach
17. S01E17I Saw Ryugu CastleMay 26, 1984—Doctor Man orders the abduction of a boy related to Urashima Taro, in hopes of using his ancestor's memory to find the treasures of the unde
18. S01E18Super Powered Girl's PrayerJune 2, 1984—Shingo encounters a girl who has strange visions of a Mecha Gigan attacking her town associated with a stone that gives her amazing gifts.
19. S01E19My Father Is Doctor ManJune 9, 1984—Doctor Man adds his 17-year old son to Gear as its new commander, with a cruelty that Ryuuta believes can be stopped.
20. S01E20The Prince's Challenge!June 16, 1984—As the Bioman try to figure out how to deal with Prince and his Grotes Canth, Ryuuta tries to discover how to relate his own experiences in
21. S01E21Protect The Bio BaseJune 23, 1984—A Mecha-Human photographer set up by Monster takes control of an investigating Hikaru, forcing Jun to pick up where she left off in order to
22. S01E22A Great Burglar!? Blue!June 30, 1984—When Ryuuta gets involved in returning a gold statue to its original owner, it becomes complicated when Fara sends out a Ryuuta Mecha-human
23. S01E23Gyo! Attack Of The Puppets!July 7, 1984—Bioman must protect a runaway girl who ends up with a gemstone required by Gear to perfect their new super-weapon for causing global chaos.
24. S01E24The Exploding Flower of LoveJuly 14, 1984—Shingo tries to protect the flowers of two children after Fara and a Mecha Gigan transform a field they cultivated for sale into bombs set t
25. S01E25Prince's Ghost?July 21, 1984—Shuichi Kageyama, a boy looking for his family, is attacked by Gear's forces as Doctor Man tries to confirm that he is actually his true lon
26. S01E26My Father's Dreadful SecretJuly 28, 1984—As Doctor Man continues to pursue his son to join him, Shuichi receives a mysterious contact from his mother that leads to the revelation to
27. S01E27The Female Warriors Of Spider HellAugust 4, 1984—Hikaru and Jun become trapped in a seaside town conquered by an army of mechanical spiders that control the populace.
28. S01E28The Assassination of Doctor ManAugust 11, 1984—Realizing the trouble of Gear being ruled by a human, the Big Three decide to assassinate Doctor Man, leading to a loyal Mechaclone to try a
29. S01E29The Day Tokyo Disappeared!?August 18, 1984—Trying to find a boy's lost brother, Ryuta discovers a Gear plot to suck Tokyo into multiple simultaneous black-hole bombs!
30. S01E30Ultimate Kans' Demon SwordAugust 25, 1984—Shirou becomes the fake fiancée of a swordmaker's daughter in order to prevent Monster from obtaining a sword for Doctor Man's final Mecha G
31. S01E31New Model? Arrival Of MegasSeptember 1, 1984—The Bioman face the Beastnoids in a showdown as a comet that interferes with their powers passes Earth, all while Doctor Man decides to unve
32. S01E32Gear's Great Tactics ReformationSeptember 8, 1984—As Bioman works on a new finisher for Bio Robo, Jun tries to help out a girl whose foot is run over by a car controlled by an upgraded Psygo
33. S01E33Come Forth! New Certain Kill TechniqueSeptember 15, 1984—
34. S01E34Behold The Power Of Bio!September 22, 1984—
35. S01E35Series Six BoySeptember 29, 1984—
36. S01E36Transform BoyOctober 6, 1984—
37. S01E37The Assassin SilverOctober 13, 1984—
38. S01E38The Riddle Of BalzionOctober 20, 1984—
39. S01E39Meison's TrapOctober 27, 1984—
40. S01E40To Steal TurboNovember 3, 1984—
41. S01E41The Devilish NursemaidNovember 10, 1984—
42. S01E42Gou! To Wager One's DestinyNovember 17, 1984—
43. S01E43Sailor Suited WarriorNovember 24, 1984—
44. S01E44Beautiful Conscience CircuitDecember 1, 1984—
45. S01E45Human Bomb JunDecember 8, 1984—
46. S01E46Escape! Village TrapDecember 15, 1984—
47. S01E47Professor Shibata's True ColorsDecember 22, 1984—
48. S01E48Enter BalzionDecember 29, 1984—
49. S01E49Fearful Bio RobotJanuary 5, 1985—
50. S01E50Assault! NeogradJanuary 12, 1985—
51. S01E51Farewell, Peebo!January 19, 1985—

Season 1 ranked & reviewed