Overview: Teenage orphan Joe Shimamura awakens on a surgical table with no memory of how he got there, but follows the advice of a strange voice in his head that helps him escape his island prison and robotic pursuers.
Overview: The 00 cyborgs are free, but fugitives from Black Ghost, the evil organization that created them.
Overview: The 00 cyborgs take shelter at the home of Dr. Koizumi, but soon realize they're not safe even there when Black Ghost sends the lightning-wielding 0010 to assassinate them.
Overview: During a rematch with the powerful 0010, the cyborgs realize they've got double the trouble to deal with.
Overview: Albert Heinrich, 004, recounts his tragic tale before going off into battle against a giant Black Ghost assassin.
Overview: While searching for the missing Dr. Koizumi, Joe, Great Britain and Albert come across an old mansion that turns out to be a haunted deathtrap.
Overview: The 00 cyborgs go to Joe's hometown, Tokyo, and come up against a gigantic invisible opponent.
Overview: The invisible menace is still on the loose, controlled by the mysterious 0013, a Black Ghost cyborg who's branched off on his own.
Overview: The 00 cyborgs race a Black Ghost submarine to the bottom of the sea over possession of a sunken electronic brain.
Overview: Black Ghost operatives at the South Pole kidnap a scientist's daughter to force him to finish a device that neutralizes all weapons.
Overview: 003 gets some R&R in her hometown of Paris, but soon finds herself in a hallucinatory nightmare.
Overview: 005, 006 and 007 become stranded on an isolated island with an abandoned Black Ghost munitions plant.
Overview: On a short return trip to London, 007 revisits memories of being a rags-to-riches stage actor prior to becoming a cyborg.
Overview: Black Ghost is stirring up a civil war in 008's home country, the Republic of Muamba, and using soulless Cyborg Men as minions.
Overview: 008 discovers that the strongest Cyborg Man is his brainwashed best friend.
Overview: Skull gets serious about recapturing the 00 cyborgs and has his subordinates try to sink the Dolphin.
Overview: While the cyborgs are on the loose in Black Ghost headquarters, 009 has a final confrontation with Skull.
Overview: In a rare time of peace, Chang Changku opens his own Chinese restaurant, but is a nervous wreck when a famous food critic drops by.
Overview: Jet Link moves back to NYC, where he regales a little buddy about his exaggerated cyborg exploits while recalling what his life was really like pre-cyborg
Overview: Joe has a new pet dog that just might be responsible for a series of spontaneous combustion-like deaths.
Overview: Jet, Joe and G-Junior investigate the dinosaur sighting claims of a supposedly reformed Black Ghost scientist in the American Southwest.
Overview: The Mythos Arc opens with disasters all over the world and sightings of what seem to be the reincarnations of the Greek Gods of Mount Olympus.
Overview: The 00 cyborgs track the gods down to their island home in Greece, but 009 is defeated by the fiery Apollo.
Overview: The cyborgs discover the true nature of the reborn Greek gods shortly before Artemis is murdered, a crime 009 is blamed for.
Overview: The Greek gods make a last stand against the 00 cyborgs, while Dr. Gaia, a Black Ghost survivor, tries using their generator to destroy the world.
Overview: Dr. Gilmore takes a rare quiet afternoon to write in his journal and reflect about the 00 cyborgs, their enemies, and their future.
Overview: The 00 cyborgs get involved when fugitive children from a parallel world arrive on Earth with their powerful pursuers not far behind.
Overview: The cyborgs return with the children to their world, where 002 tries to motivate them to use their own psionic powers against the invasion force.
Overview: A powerful blue leopard-like beast attacks oil refineries and construction sites all over the world until it has a run-in with 005 in what used to be his village.
Overview: The team visits Computopia, a prototype city of the future run by a super-computer that becomes jealously murderous after getting a crush on 003.
Overview: Great Britain and Chang Changku happen across an island ruled by intelligent monsters that employ mindless zombies and giants.
Overview: Albert meets murderous doubles of himself in an old German castle.
Overview: 009 wakes up from routine maintenance to discover that he's stuck in Acceleration Mode, so to him, everyone else is frozen.
Overview: Dr. Gilmore, 003 and 009 travel to Egypt, where they run afoul of a deadly virus that could be the curse of King Tut.
Overview: The 00 cyborgs investigate phantom sightings of El Dorado, the city of gold.
Overview: The team comes across a giant cobra in rural Japan that might be responsible for the area's extreme weather conditions.
Overview: In a small town in Japan, Joe encounters a little girl who claims to be a time traveler.
Overview: Dr. Gilmore thinks back on his own past, from first joining Black Ghost to the development of the cyborgs and his eventual betrayal of the organization.
Overview: When four people with psionic powers try to eliminate the team, the cyborgs suspect Black Ghost is back.
Overview: The four mutants, led by the obsessed Dr. Gamo Wisky, attempt to send the cyborgs into a post-apocalyptic future.
Overview: 009 and his adversary, Rina, are trapped in a dystopic future in which Black Ghost still exists.
Overview: 009 is reunited with his team in time to join their new allies against the psychotic, psionic mutant Kane and his sponsor, 001's father.
Overview: While investigating dinosaur-like creature attacks on the planet, Joe runs into old childhood friends who may not be so friendly anymore.
Overview: As the Yomi arc continues, the team reluctantly takes in a young woman with amnesia, while 008 has mixed feelings after Dr. Gilmore saves his life at the expense of becoming even less human.
Overview: With two telepathic sisters helping them, the 00 cyborgs discover the entrance to Yomi, the underground empire, but at the cost of the Dolphin.
Overview: In the underground empire, 009 is hypnotized and forced to attack his comrades, while Skull is back after being presumed dead.
Overview: Black Ghost's giant statue wipes out the underground empire, while Van Vogt rounds up the traitorous telepathic sisters right before the helpless cyborgs' eyes.
Overview: In the final episode of the Yomi arc, 009 fights Skull and the true masters of Black Ghost aboard their giant statue in space.