S01E0130:151. The Birth of Astro BoyDr. Tenma, Director General of the Science Ministry, loses his son Tobio in an accident. He decides to create the robot Astro Boy, who looks just like Tobio, using the…

Astro Boy Season 1 – Watch online
193 episodes · since January 1, 1963
All episodes of season 1 of Astro Boy: summaries, air dates, ratings and legal platforms (dubbed or subtitled depending on the platform).
S01E0130:151. The Birth of Astro BoyDr. Tenma, Director General of the Science Ministry, loses his son Tobio in an accident. He decides to create the robot Astro Boy, who looks just like Tobio, using the…
S01E0230:212. ColossoIt is the year 2000 and robots have been put in charge of making other robots when there are no longer enough people to do the work. Astro Boy dreams of having a real…
S01E0330:313. Expedition to MarsAstroboy is selected to lead a search party to find the survivors of the first manned expedition to Mars. This meets strong objection from the spaceship's captain, who…
S01E0430:404. One Million Mammoth SnailsProfessor Nutty Fruitcake grows giant fruits and vegetables. One day he breeds giant snails thinking they would be harmless, one million snails to be exact. The snails…
S01E0530:265. The SphinxAstroboy wakes up in the middle of the desert, nearly drained of power and unable to remember how he got there. He is helped by Ali Baba, but in return Astro must battle…
S01E0630:086. Zero, the Invisible RobotZero Robot, a blend of Etheric Resin with Clear Plastic, can only be seen with polarized light. Fearless Fred Fenk uses Zero for robbery. Astro Boy once again battles…
S01E0726:107. Captain AtomAlien resembling aliens including the doctor of Ochanomizu and Higeyajiji emigrated from the stars that looked like the earth in emergency. However, the food crisis and…
S01E0827:478. The Spirit MachineIn a land called Shangri-Lee a dictator rose to power. Known to his enemies as the Mad Hatter he trusted no one. To solve this need to do everything himself he captured…
S01E0927:059. The Deep FreezeCrime knows no boundaries - not even the North Pole! Sharkey Dirk and his gang of cut-throats had become the Scourge of the Arctic! An avowed robot-hater, Sharkey…
S01E1027:1510. Strange Voyage'Lucky' Louie the Lug has slipped by the police at a space port and boarded the first commercial flight to the Moon. Astroboy pursues him seeking to recover stolen…
S01E1127:2911. Time MachineOne day, excitable Mr. Pompous was relaxing at home when suddenly a mysterious ship crashed through his front door. Clearly the ship was something from the future.
S01E1227:0312. Cross IslandAfter Dr I.M. Sinister and his 2 henchmen 'Red' and 'Mouse' escape from Sing Song Prison, they hide at the mining colony of Cross Island disguised as robots. The gang…
S01E1327:2513. The Eyes of ChristThat priest was dying carving a single mark on the eyes of Christ decorated in the church. Apparently it seems to be a clue to teach the identity of the pirate who broke…
S01E1427:0614. The Artificial SunFilm producer Elia Belial plans to ruin Earth using an artificial sun.
S01E1527:4815. Grass BoyAstro runs into two of his friends and stumbles upon an interesting flower. While Astro's friends want to pick it, Astro says to leave the flower alone. He then proceeds…
S01E1627:4216. Silver CometYoung Koichi (Tommy Speed) prepares to enter a world race with his supersonic car, the Silver Comet.
S01E1727:4017. Hullabaloo LandSaturn (Baron Von Hoodwink), an evil robot kidnaps Princess Odette (Princess Lollipop), a robot swan who can turn back into her normal self when everyone's asleep. She…
S01E1827:4118. Gangor the MonsterA robot centipede disguised as 47 wrestling robots causes havoc on a ship and in the ocean.
S01E1927:4319. The Cosmic GiantGaron, a giant cosmic robot lands on Earth as a meteor, then Astro Boy and the scientists reconstruct him. During a thunderstorm, Garon revives. A corrupt scientist…
S01E2027:1620. Toxor, the Mist ManAstronauts report seeing fireflies in space, but they are really gaseous beings led by the evil Toxor.
S01E2127:5821. Satellite R-45At the large space station Satellite R-45, Astro Boy discovers a pair of souvenir vendors hawking stolen wares.
S01E2227:3222. Sea Serpent IsleAt a beach Astro Boy spots a mysterious bottle with a note calling for rescue from an uncharted island called Sea Serpent Isle.
S01E2327:0623. The Deadly FliesA mysterious epidemic causes people to drop into comas.
S01E2427:1724. Kingdom of the SeaA strange robot demands that Astro Boy and Professor Ochanomizu accompany him to an unknown kingdom at the bottom of the sea.
S01E2527:1925. The Deep-Underground TankTogether with Dr. Jordan who ran away from under the president who plots world conquest, Atom who got into the underground tank fights the president. But the underground…
S01E2627:5726. Don Tay's Infernal MachineAn evil scientist who hates civilization named Dr. Ram (Don Tay) invents a robot called Atlas to destroy a village.
S01E2727:1527. Pearl PeopleTime after time, mysterious forces destroy the huge underwater dam being built by the Institute of Science.
S01E2827:1028. The Wacky MachineDr. Fooler (Dr. I.Q. Plenty) pitches to some plant owners a machine that makes troublesome robots wacky and therefore harmless. The plant owners accept, and the device…
S01E2927:4429. Memory DayOnce a year, the citizens of Earth celebrate Memory Day and honor the memories of family members who have traveled far into the universe.
S01E3027:5330. Secret Agent 3-ZA president fears for his life, as the presidents of several other countries have all been attacked by Führer ZZZ (Secret Agent 3-Z).
S01E3127:2731. Mysterious Cosmic RaysA monster appears in the city, and it turns out to be Dr. Dorian, who has been exiled to Mars. He turns into a monster because he cannot get cosmic X-rays on the Earth.
S01E3227:3332. Hot Dog CorpsDogs transplanted their brains to the robot are remodeled by Dr. Ponkotsu and challenge humanity as a hot dog corps.
S01E3327:1533. The Three MagiciansKino (Abracadabra), a robot magician is approached by a strange magician named Tenpercent, who later frames him for stealing art paintings from a museum. With Astro's…
S01E3427:3634. Beast From 20,000 FathomsThe civilized world is shocked to hear of the sighting of a horrific monster.
S01E3527:3035. Planet XAstro Boy sets out on a rocket to rescue people who have been kidnapped for use as livestock on a planet.
S01E3627:1236. The Elixir of LifeThe religious group Pui Pui is looking for a wonder drug that will give them immortality. Dr. Tatsuji, who has succeeded in developing such a drug, is taken away by the…
S01E3726:3837. The Strange Birthday PresentOn his birthday, Astro Boy receives a little sister, Uran.
S01E3827:4738. The Disturbed Small PlanetThe small planet Mezusa goes out of its orbit and heads straight to the Earth. To save Earth from a collision with the planet, Astro Boy heads for the planet with a…
S01E3927:1739. The Mysterious CatDr. Shisoku despairs of human beings that continue the ongoing destruction of nature, and makes animals attack cities in a machine that hypnotizes with ultra short waves.
S01E4027:3040. The Abominable SnowmanSam Caesar, a mad scientist hopes to create a new Roman Empire.
S01E4127:0041. Deadline to DangerX Bomb, which is capable of turning any substance to water, drops into the Pacific Ocean. There are 50 hours left until the explosion. Astro Boy goes to recollect it…
S01E4227:0642. The Yellow HorseDisguising himself, as a human boy, Astro Boy goes undercover to investigate a drug trade. Some criminals have developed a drug called Yellow Horse, when injected it…
S01E4327:2043. DittoPresident Ditto (President Rag) is the first robot to lead a nation. His creator Deadcross kidnaps him, and Astro Boy must expose his plot.
S01E4426:1144. Cleopatra's HeartUran is kidnapped and made a hostage in an operation to steal Cleopatra's necklace from Astro Boy. The conspirators believes that whoever possesses the necklace can…
S01E4527:0945. Return of CleopatraThe gang of conspirators obtains the coveted necklace, and at last sets about conquering the world. Astro Boy stands in the way of their boss, Cleopatra.
S01E4627:5146. The Phantom Space ShipThe robot spaceship Lever Robot is stolen. Astro Boy is sent to retrieve it, but in the process has his energy stolen.
S01E4727:4147. The Gigantic Space CrabAstro must destroy a Cosmic Crab (Space Crab) from space.
S01E4827:2048. The Great Space HorseNuu, member of the Tenma Tribe, comes from the depths of the mountains of Mongolia. People rush to the city just to see Nuu, throwing the city into a big chaos…
S01E4927:0649. 3D Tee VeeDr. Hanabusa develops an electrical transmitter for substances. No sooner does he get into the machine for testing that his rival scientist breaks the machine, which…
S01E5027:1950. Westward, Ha!Astro meets Heck Ben, a scientist's son who time travels back to the American wild west to be a cowboy.
S01E5127:5351. Jimbo the GreatAstro Boy must help an elephant Pura (Jimbo) to get back to his home.
S01E5227:0352. Snow LionAn old man who comes from Planet Regel to the Earth brings a snow lion with him. Then aliens from Planet Regel start to spray cosmic snow that sucks up all energy. Astro…
S01E5325:0553. Goodbye 1963
S01E5427:1454. Duel on the Alps
S01E5527:1655. Rejuvenating Gas
S01E5627:3056. The Moon MonstersAstro joins forces with a group of space troopers to battle aliens who have invaded the Moon.
S01E5727:0857. Astro Boy goes to SchoolHumans can see the beauty of things and be impressed by them. In order to learn these feelings from the “heart," Astro, Uran and Lara start attending a robot school.
S01E5827:4558. The Island of MysteryAstro and Dr. Ochanomizu decipher an ancient code of 200,000 years ago. Discovering that hidden hints in the 13 statues of God in Western Island might lead them to the…
S01E5927:2359. The Super Duper RobotGaston, who has stolen a blueprint of a robot from a UFO, requests the Science Ministry to build the robot exactly as shown on the blueprint, without indicating its…
S01E6026:0460. Dogma PalaceAstro fights poisonous artificial bees.
S01E6126:4261. Space Parasites
S01E6227:4062. The Haunted ShipAstro Boy and his pal Specs visit a carnival fun house where Specs is frightened by all the tricks played on them.
S01E6327:1863. The Man-Made IcebergDr. Zulu places a bomb in an artificial iceberg and tries to trigger a flood. Astro sets out to prevent the explosion.
S01E6427:4564. Vampire ValeTick and Tack get lost in the depths of the Unzen Mountain, and decide to stay for a night in a deserted house inhabited by a vampire. The vampire, Dr. Pedan tries to…
S01E6527:1565. The Terrible Tidal WaveA massive tidal wave breaks. Astro flies up to stop the wave, but crashes into the sea. Then an escapee robot Boggy saves the unconscious Astro.
S01E6626:3366. VikingsIn order to rid the earth of space pirates, Astro destroys their mother ship. The pirates, however, are holding some hostages and demand that he withdraw.
S01E6727:2367. The Devil DollWhile playing in the toy section, Uran imbues some toys with artificial intelligence. Among these are some with evil hearts. Astro asks the good toys to help him stop…
S01E6827:2668. Dinosaur DilemmaAstro is babysitting in an ancient amusement park when a dragon flies off with a small child. Then the dinosaurs demand food for ransom.
S01E6925:1269. The Clock Tower MysteryDr. Temp, who has completed his killing beam machine, is planning to ruin the Conference of Scientists. Discovering the plot, Astro takes on the doctor.
S01E7027:5770. The Flower MonsterRafflesia, the largest flower on earth, is found to be a plant man from outer space. This flower, which needs radioactivity to survive, is stronger than it looks, and…
S01E7127:2771. Attack From SpaceBem (Beamo), an alien fugitive disguises himself as a human to get away from his planet.
S01E7227:2572. Shipwreck in SpaceAstro is chasing gangs who run away by rocket. Then he finds them in a shelter station being attacked by aliens. He helps them, but finds himself drifting in space with…
S01E7327:1173. Big TitanThe daughter of Dr. Putt is kidnapped. When he sees Uran, who is a lookalike of his daughter, he takes Astro and his fellows for the kidnappers.
S01E7427:5274. Mission to the Middle of the WorldIt is thought that a highly advanced civilization might exist underground. To test this hypothesis, Astro and Uran set out on an underground expedition. There they get…
S01E7527:1475. Inca Gold FeverIn order to collect the hidden treasures of the Inca scattered around the world, the old man Kapack, who has telekinesis, asks Tondale for help. Tondale, however, plans…
S01E7627:0076. The Monster MachineDr. Morse succeeds in corresponding with Planet Paranoia, which is more civilized than the Earth. With the help of Astro, the doctor assembles a mysterious box following…
S01E7726:5877. The Hooligan WhodunitA boy named “Looks" is deeply attached to the robot that has brought him up. From the day it is destroyed by another robot, he begins to hate all robots. Then he forms…
S01E7826:5178. Funnel to The FutureAstro and his friends jump into the far future by accident. There, they see the cruel Pepper tribe treating their enemy tribes as slaves.
S01E7926:3379. Super BrainDr. Kanekura kills world famous brain surgeon Dr. Ibal, making it look like an accident. A strange robot named Friday follows him around. In truth, Dr. Ibal's brain…
S01E8027:1080. Mighty MinuteAstro meets a strange creature in the wooded outskirts of Tokyo. It is a humanoid, a product of science. The humanoid named Bill does not know whether he is a creature…
S01E8127:0081. Dream MachineWhat kind of dreams do robots have? Astro participates in an experiment of a dream machine created by Dr. Poron, and becomes the first robot that dreams. In his dream…
S01E8227:2682. The Robot OlympicsAstro participates in the Olympic games for robots, where he finds a group of robots destroying other participants in a vicious act of sabotage.
S01E8326:2483. Dunder, Bird of DoomDr. Raja creates a robot bird. Then it comes flying over Japan. The bird Garuda demands Astro as a sacrifice.
S01E8427:1184. Dolphins in DistressClaiming to possess the ocean floor, Hall tries to build an autocratic submarine civilization. He starts to persecute the Dolphins. Astro stands up to preserve the peace…
S01E8526:2585. The Mad BeltwayOne of the latest means of traffic, the Beltway, is almost complete. However, someone tries to obstruct its construction, setting the site aflame. Astro sets off to…
S01E8627:4786. The Terrible Time GunDr. Tempo is waiting for a chance to become the next director of the Science Ministry. With a time gun that can send its targets to the past, he sends the bothersome…
S01E8727:1787. Space PrincessAstro exchanges messages with a star nymph, and sets out on an expedition to find the pure water the nymph needs. The star nymph is in fact a princess of the Planet…
S01E8827:2488. Mighty Microbe ArmyThe pilot of a rocket that has made an emergency landing is suffering from a strange disease. After they hear a voice from within the pilot's body, Astro and Higeoyaji…
S01E8927:1089. Horrible King HorridDr. Ochanomizu accepts a request to repair robots in the Scambo Empire. The robot he repairs however turns out to be the president of the Empire. The doctor's life is in…
S01E9026:4390. Mystery of the Amless DamA robot child has a fight with a human child, making the child cry. The humans become angry when they hear this, and a war breaks out between humans and robots.
S01E9127:3391. Galeom From Galaxy GGaron, the robot Astro sent back to space, comes back. Seeing Astro struggle hard to fend off Garon, the Earth Robot Army stands together to attack Garon.
S01E9227:3992. The Three RobotiersIn order to save patients suffering from space disease on Mars, a serum is sent to Mars from Earth. All the transport ships carrying the serum, however, get destroyed on…
S01E9327:2193. Brother JettoCobalt (Jetto), a defective prototype of Astro built by Dr. Tenma, is released from storage and becomes Astro's older brother.
S01E9427:5494. Angel of the AlpsThe construction of a dam near the Bering Strait is hampered by difficulties. Dr. Zeman's research is required to solve the problem. Astro goes to ask for help from the…
S01E9526:1695. Magic Punch CardA missile base is completely controlled by a computer. Now, the computer is out of control, setting the stage for nuclear attack. In fact, this is a means of personal…
S01E9627:3896. The Great Rocket RobberyDr. Akuta, who is after the gold ingot on Mars, controls a robot called Future. The robot, however, becomes humble after hearing out Astro. Then Astro and Future pursue…
S01E9727:0097. Contest in SpacePlanet Hyper is the most civilized planet in the galactic system. It chooses a pair of a human and a robot each from both the Earth and Planet War to have them fight…
S01E9826:0198. Gift of ZeoA big robot is excavated from the construction site of a tunnel. It turns out to be a time capsule that was created to pass down information on a super ancient…
S01E9927:4399. A Deep Deep SecretColon-bu-bu, the explorer of the underground state of Chombo, heads for the ground hoping to see a new world. Then he meets Cobalt and takes him underground as prisoner.
S01E10026:48100. The Wonderful Christmas PresentOn Christmas night, Dr. Ochanomizu opens the will of his scientist friend who died 10 years before. It says that he has left an invention in Bururu Mountain. Astro and…
S01E10127:30101. Uncharted WorldThe visiting Prince Dorian of the Camellia Kingdom disappears. Astro goes searching for him using the latest 4D detection device, and finds the prince wandering in…
S01E10227:44102. Jungle MysteryUran is going to be in a movie as Tarzan. When she goes on location to the jungle, however, a mysterious woman takes her away. The woman is planning to make Uran, who is…
S01E10327:54103. The Terrible SpacemanHumans are drawn toward a flight of stairs that suddenly appear one day, and they start to walk towards a spaceship hidden among the clouds. When there are no humans…
S01E10426:37104. The Devil’s Balloon
S01E10527:47105. General AstroAstro is shot by a gun that ruins artificial intelligence. He loses all his memory, and is shot away into space.
S01E10627:05106. The Mighty Mite From Ursa MinorHamegg sees a UFO in the woods that seems to have made an emergency landing, and finds an alien child. He notices the child's super strength, and plans to win the…
S01E10727:51107. Mystery of the Metal MenAstro is involved in an explosion during the construction of a dam. The impact sends him into a parallel world where Tobio, the son of Dr. Tenma, never died in an…
S01E10827:10108. Super Human BeingsThree scientists gain supernatural power on the surface of the moon. Then Dr. Arden, who has a grudge against Dr. Ochanomizu, stages an attack against him. In order to…
S01E10927:32109. Phoenix BirdAstro finds a big egg in a cave. He asks Dr. Ochanomizu to identify the egg, but they are unsuccessful. So Astro goes back to the island, where he encounters a strange…
S01E11027:05110. Menace from MercuryAstro is investigating a super thermal bomb that has fallen on earth. Then he heads for Mercury to find its launching site. On his way, however, Astro loses his sight in…
S01E11126:39111. Robot Polymer
S01E11227:53112. Samson’s Hair
S01E11327:11113. Dangerous MissionA country called Back suddenly withdraws from the World Peace Union, and announces to its people a ban on invention and laughter. Astro and Dr. Ochanomizu visit the…
S01E11426:40114. Metro Monster
S01E11525:34115. The Big Runaway Safe
S01E11627:32116. The Greatest Robot on Earth (part one)A robot, Pluto is built to kill the 7 strongest robots in the world, therefore making him the world's most powerful robot.
S01E11726:18117. The Greatest Robot on Earth (part two)Pluto succeeds in disposing of Montblanc, North #2, Brando, Gesicht, Hercules, and Photar with ease, leaving Astro as his sole remaining target. After meeting Astro, he…
S01E11826:51118. Robot Grabby
S01E11927:09119. Planet 13Planet M, shaped like a convex lens, is approaching the Earth. It reflects solar light toward the Earth, turning its surface into hell. Humans, however, cannot cooperate…
S01E12025:26120. Time Hunter
S01E12125:08121. Prisoners in SpaceAstro and Dr. Ochanomizu wander into a space graveyard that lies outside every sphere of gravitation, drifting in space. Then an earthling named Bemski, who hates the…
S01E12227:22122. The Monster Mantler
S01E12327:48123. Captain Dog
S01E12430:31124. Double troubleHigeoyaji's pet dog Pero has a diamond that it took back from space. Dr. Fooler puts Pero's memory into the computer of Captain Dog, the robot dog, to make it find…
S01E12530:33125. Find the Bacteria
S01E12627:35126. Roboids
S01E12730:45127. The Experimental Robot
S01E12827:04128. Treasures of the Inca Empire
S01E12925:50129. Atom vs. Atom
S01E13027:31130. The Storm on Mars
S01E13126:25131. The Moon Champion
S01E13227:35132. Prince Louis
S01E13327:57133. Revenge After Ten Years
S01E13427:22134. Operation Escape
S01E13527:28135. The Robot-Dog Backy
S01E13625:06136. Inspector Jaguar
S01E13727:04137. Little Cooley
S01E13827:45138. 1 Long Day
S01E13930:31139. Atom Stolen
S01E14026:36140. The King and Atom
S01E14127:58141. The Locomotive March
S01E14227:36142. Minya’s StarAstro Boy and a group of passengers from a doomed rocketliner are stranded on an asteroid with strange characteristics and a mysterious monster.
S01E14327:06143. Bird Street Story
S01E14426:37144. Lost Friendship
S01E14526:27145. Atom in the Deep Sea
S01E14626:25146. Report from the Future
S01E14726:31147. Mid-air Screen
S01E14826:42148. Robio and Robiet
S01E14926:00149. The Can Capriccio
S01E15025:09150. Miss Magnet
S01E15125:23151. Lonely Atom
S01E15226:29152. The Robot Bombs
S01E15326:07153. The Red Merry-Go-Round
S01E15426:28154. Blue Bird Story
S01E15527:02155. The Crazed Boundary
S01E15626:04156. Robot Mayor
S01E15727:10157. Gypsy’s Star
S01E15827:11158. Funny Companion
S01E15923:25159. Devil and Angel
S01E16026:30160. The Golden Flute
S01E16127:44161. Dream-Selling Aliens
S01E16227:06162. Operation Candy
S01E16327:00163. Road to Another World
S01E16427:07164. The Space Spider
S01E16527:13165. A Great Fuss Over Babies
S01E16626:11166. The Jewel-Eating Monster
S01E16727:17167. Plenty of Balloons
S01E16826:52168. The Island That Jumped Up
S01E16926:26169. Gift from the Future
S01E17027:51170. Two Princesses
S01E17127:17171. Kutcher Forever
S01E17227:03172. The Herald Brothers
S01E17327:53173. Robotty
S01E17427:46174. The Great Submarine Canal
S01E17527:56175. Robot Wars (part one)
S01E17627:54176. Robot Wars (part two)
S01E17727:48177. The Gigantic Robot
S01E17827:21178. Chi-tan’s Nighttime Adventure
S01E17927:55179. Blue Horseman (part one)
S01E18025:04180. Blue Horseman (part two)
S01E18126:10181. Ghost Manufacturing Machine
S01E18226:48182. Demented Cobalt
S01E18325:38183. Japanese People from Space
S01E18427:01184. Time War
S01E18527:31185. Star of Africa
S01E18627:21186. Monsters Come out at Night
S01E18727:43187. Baily’s Legend
S01E18826:30188. Tengu of Kurama
S01E18927:12189. Confusion at the Shooting Studio
S01E19026:49190. Miracle of Mesopotamia
S01E19125:43191. Wandering Roppi
S01E19226:29192. Medusa’s Mansion
S01E19324:23193. The Greatest Adventure on EarthWhere to stream Astro Boy Season 1
Availability provided by JustWatch via TMDB, details on TMDB. Offers in the United States, subject to change.
About season 1
Season 1 of Astro Boy has 193 episodes, aired from January 1, 1963 to December 31, 1966 on Fuji TV. Episodes run 27 minutes on average.
Frequently asked questions about Astro Boy Season 1
How many episodes are in Astro Boy Season 1?
Astro Boy Season 1 has 193 episodes.
When did Astro Boy Season 1 air?
The first episode aired on January 1, 1963 and the last one on December 31, 1966.
Where to watch Astro Boy Season 1 online?
In the United States, Astro Boy is available with a subscription on Amazon Prime Video, Amazon Prime Video with Ads and RetroCrush Amazon Channel, for free with ads on Retrocrush, Amazon Prime Video Free with Ads and Amazon MX Player, to buy on Amazon Video (source: JustWatch via TMDB, offers subject to change). Availability of each season depends on the platform.