Season 1 (Original Japanese)

1. The Birth of Astro Boy

Dr. 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 best of the Science Ministry's technology.

1963-01-01 • 30 min

2. Colosso

It 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 mother, just like human boys. The robot workers are making an experimental new robot named Colosso who goes berserk and escapes shortly after coming to life. The only hope is for Astro Boy to stop him before he cause too much trouble. (In the original Japanese version, Colosso was named "Frankenstein")

1963-01-08 • 30 min

3. Expedition to Mars

Astroboy 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 protests taking orders from a robot.

1963-01-15 • 30 min

4. One Million Mammoth Snails

Professor 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 fill the mountain side and overflow into cities.

1963-01-22 • 30 min

5. The Sphinx

Astroboy 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 'The Sphinx'. This is not a real sphinx, but a robot which guards a desert tomb.

1963-01-29 • 30 min

6. Zero, the Invisible Robot

Zero 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 another robot. Defeating Zero at a cost, Astro reassess his role in fighting villians.

1963-02-05 • 30 min

7. Captain Atom

Alien 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 humankind will begin attacking the aliens with cell shrink solution.

1963-02-12 • 26 min

8. The Spirit Machine

In 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 Dr Elefun. Dr Elefun was to make duplicates of the Mad Hatter. Astro Boy rescues Dr Elefun and the Spirit Machine is destroyed.

1963-02-19 • 27 min

9. The Deep Freeze

Crime 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 foraged far and wide destroying every machine in his path. His hideout was a secret den situated right at the Pole (who would think to look for him there?)

1963-02-26 • 27 min

10. 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 diamonds, but the liftoff is underway before he can apprehend the criminal. When meteors collide with the ship, Astro escapes in a damaged space raft with Louie, a little girl named Marvel, Radio Announcer 'Stark' Raving, socialite Mona Toujour and crooked insurance magnate 'Rocco' Gibraltor. They land on a strange asteroid which is a frozen vacuum by night, but has breathable air by day.

1963-03-05 • 27 min

11. Time Machine

One 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.

1963-02-12 • 27 min

12. Cross Island

After 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 overpowers Dr Elefun, who is repairing the robot miners. As chance has it, one boy robot on the island was built by Dr Sinister. While holding Elefun at gunpoint, Sinister demands not only HIS robot but the use of parts from Astroboy, so he can build a super-robot capable of changing into an array of animals.

1963-03-19 • 27 min

13. The Eyes of Christ

That 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 into the church. The same pirate begins to aim for beard hair that knew their secret.

1963-03-26 • 27 min

14. The Artificial Sun

Film producer Elia Belial plans to ruin Earth using an artificial sun.

1963-04-02 • 27 min

15. Grass Boy

Astro 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 to tell the tale of this bizarre flower.

1963-04-09 • 27 min

16. Silver Comet

Young Koichi (Tommy Speed) prepares to enter a world race with his supersonic car, the Silver Comet.

1963-04-16 • 27 min

17. Hullabaloo Land

Saturn (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 runs away from Hullabaloo Land as Astro comes to her aid.

1963-04-23 • 27 min

18. Gangor the Monster

A robot centipede disguised as 47 wrestling robots causes havoc on a ship and in the ocean.

1963-04-30 • 27 min

19. The Cosmic Giant

Garon, 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 tells Garon to reconstruct an island in the image of his home planet, also changing the atmosphere to match that of the planet, which is toxic to life on Earth.

1963-05-07 • 27 min

20. Toxor, the Mist Man

Astronauts report seeing fireflies in space, but they are really gaseous beings led by the evil Toxor.

1963-05-14 • 27 min

21. Satellite R-45

At the large space station Satellite R-45, Astro Boy discovers a pair of souvenir vendors hawking stolen wares.

1963-05-21 • 27 min

22. Sea Serpent Isle

At a beach Astro Boy spots a mysterious bottle with a note calling for rescue from an uncharted island called Sea Serpent Isle.

1963-05-28 • 27 min

23. The Deadly Flies

A mysterious epidemic causes people to drop into comas.

1963-06-04 • 27 min

24. Kingdom of the Sea

A strange robot demands that Astro Boy and Professor Ochanomizu accompany him to an unknown kingdom at the bottom of the sea.

1963-06-11 • 27 min

25. The Deep-Underground Tank

Together 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 tank loses control and starts pushing towards the volcano.

1963-06-18 • 27 min

26. Don Tay's Infernal Machine

An evil scientist who hates civilization named Dr. Ram (Don Tay) invents a robot called Atlas to destroy a village.

1963-06-25 • 27 min

27. Pearl People

Time after time, mysterious forces destroy the huge underwater dam being built by the Institute of Science.

1963-07-02 • 27 min

28. The Wacky Machine

Dr. 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 affects every robot in the city including Astro Boy.

1963-07-09 • 27 min

29. Memory Day

Once a year, the citizens of Earth celebrate Memory Day and honor the memories of family members who have traveled far into the universe.

1963-07-16 • 27 min

30. Secret Agent 3-Z

A president fears for his life, as the presidents of several other countries have all been attacked by Führer ZZZ (Secret Agent 3-Z).

1963-07-23 • 27 min

31. Mysterious Cosmic Rays

A 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.

1963-07-30 • 27 min

32. Hot Dog Corps

Dogs transplanted their brains to the robot are remodeled by Dr. Ponkotsu and challenge humanity as a hot dog corps.

1963-08-06 • 27 min

33. The Three Magicians

Kino (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 help Kino must provide the evidence that he was framed.

1963-08-13 • 27 min

34. Beast From 20,000 Fathoms

The civilized world is shocked to hear of the sighting of a horrific monster.

1963-08-20 • 27 min

35. Planet X

Astro Boy sets out on a rocket to rescue people who have been kidnapped for use as livestock on a planet.

1963-08-27 • 27 min

36. The Elixir of Life

The 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 religious group. So Astro Boy fights them to ensure the peaceful use of the drug.

1963-09-03 • 27 min

37. The Strange Birthday Present

On his birthday, Astro Boy receives a little sister, Uran.

1963-09-10 • 26 min

38. The Disturbed Small Planet

The 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 convict who is a bomb professional.

1963-09-17 • 27 min

39. The Mysterious Cat

Dr. 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.

1963-09-24 • 27 min

40. The Abominable Snowman

Sam Caesar, a mad scientist hopes to create a new Roman Empire.

1963-10-01 • 27 min

41. Deadline to Danger

X 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, but learns that Uran, who has followed him, has been swallowed along with the bomb by a whale.

1963-10-08 • 27 min

42. The Yellow Horse

Disguising 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 causes people to dance and make people want more. Professor Ochanomizu has been captured by the drug ring and injected. They try to blackmail him into helping them produce and distribute the drug in exchange for another shot. But Astro is able to pose as a Yellow Horse addict thanks to an artificial skin that makes it look like he is injecting it into himself. He tracks down the headquarters and leads the police to arrest them all. The Professor goes to rehab along with all the addicts for detoxification.

1963-10-15 • 27 min

43. Ditto

President Ditto (President Rag) is the first robot to lead a nation. His creator Deadcross kidnaps him, and Astro Boy must expose his plot.

1963-10-22 • 27 min

44. Cleopatra's Heart

Uran 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 build the greatest empire in the world.

1963-10-29 • 26 min

45. Return of Cleopatra

The 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.

1963-11-05 • 27 min

46. The Phantom Space Ship

The robot spaceship Lever Robot is stolen. Astro Boy is sent to retrieve it, but in the process has his energy stolen.

1963-11-12 • 27 min

47. The Gigantic Space Crab

Astro must destroy a Cosmic Crab (Space Crab) from space.

1963-11-19 • 27 min

48. The Great Space Horse

Nuu, 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. Moreover, a gang plots behind the scenes to capture Nuu.

1963-11-26 • 27 min

49. 3D Tee Vee

Dr. 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 makes Dr. Hanabusa an invisible man.

1963-12-03 • 27 min

50. Westward, Ha!

Astro meets Heck Ben, a scientist's son who time travels back to the American wild west to be a cowboy.

1963-12-10 • 27 min

51. Jimbo the Great

Astro Boy must help an elephant Pura (Jimbo) to get back to his home.

1963-12-17 • 27 min

52. Snow Lion

An 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 Boy takes off for space to save the Earth, when cities have stopped functioning.

1963-12-24 • 27 min

53. Goodbye 1963

1963-12-31 • 25 min

54. Duel on the Alps

1964-01-04 • 27 min

55. Rejuvenating Gas

1964-01-18 • 27 min

56. The Moon Monsters

Astro joins forces with a group of space troopers to battle aliens who have invaded the Moon.

1964-01-25 • 27 min

57. Astro Boy goes to School

Humans 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.

1964-02-01 • 27 min

58. The Island of Mystery

Astro 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 secrets of outer space, they head for the island.

1964-02-08 • 27 min

59. The Super Duper Robot

Gaston, 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 source. The completed robot, Buron turns out to be a destructive weapon and starts to destroy everything.

1964-02-15 • 27 min

60. Dogma Palace

Astro fights poisonous artificial bees.

1964-02-22 • 26 min

61. Space Parasites

1964-02-29 • 26 min

62. The Haunted Ship

Astro Boy and his pal Specs visit a carnival fun house where Specs is frightened by all the tricks played on them.

1964-03-07 • 27 min

63. The Man-Made Iceberg

Dr. Zulu places a bomb in an artificial iceberg and tries to trigger a flood. Astro sets out to prevent the explosion.

1964-03-14 • 27 min

64. Vampire Vale

Tick 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 turn Tick into a vampire, but Astro comes to rescue them.

1964-03-21 • 27 min

65. The Terrible Tidal Wave

A 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.

1964-03-28 • 27 min

66. Vikings

In 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.

1964-04-04 • 26 min

67. The Devil Doll

While 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 the bad dolls from doing misdeeds.

1964-04-11 • 27 min

68. Dinosaur Dilemma

Astro is babysitting in an ancient amusement park when a dragon flies off with a small child. Then the dinosaurs demand food for ransom.

1964-04-25 • 27 min

69. The Clock Tower Mystery

Dr. Temp, who has completed his killing beam machine, is planning to ruin the Conference of Scientists. Discovering the plot, Astro takes on the doctor.

1964-05-02 • 25 min

70. The Flower Monster

Rafflesia, 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 even Astro is no match for it.

1964-05-09 • 27 min

71. Attack From Space

Bem (Beamo), an alien fugitive disguises himself as a human to get away from his planet.

1964-05-16 • 27 min

72. Shipwreck in Space

Astro 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 them after the station is destroyed.

1964-05-23 • 27 min

73. Big Titan

The 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.

1964-06-06 • 27 min

74. Mission to the Middle of the World

It 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 attacked by underground men.

1964-06-13 • 27 min

75. Inca Gold Fever

In 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 to get all the gold to himself, and starts an attack on the world with a special machine that enhances mental power.

1964-06-20 • 27 min

76. The Monster Machine

Dr. 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 the instructions on a blueprint sent from the planet.

1964-06-27 • 27 min

77. The Hooligan Whodunit

A 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 an exclusive organization called “Black Looks," and starts to oppress robots.

1964-07-04 • 26 min

78. Funnel to The Future

Astro and his friends jump into the far future by accident. There, they see the cruel Pepper tribe treating their enemy tribes as slaves.

1964-07-11 • 26 min

79. Super Brain

Dr. 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 waves are controlling the robot.

1964-07-18 • 26 min

80. Mighty Minute

Astro 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 or a machine.

1964-07-25 • 27 min

81. Dream Machine

What 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, he turns into a human.

1964-08-01 • 27 min

82. The Robot Olympics

Astro participates in the Olympic games for robots, where he finds a group of robots destroying other participants in a vicious act of sabotage.

1964-08-15 • 27 min

83. Dunder, Bird of Doom

Dr. Raja creates a robot bird. Then it comes flying over Japan. The bird Garuda demands Astro as a sacrifice.

1964-08-22 • 26 min

84. Dolphins in Distress

Claiming 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 on the ocean floor.

1964-08-29 • 27 min

85. The Mad Beltway

One 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 protect the Beltway.

1964-09-05 • 26 min

86. The Terrible Time Gun

Dr. 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 Astro and Dr. Ochanomizu to the middle Ages.

1964-09-12 • 27 min

87. Space Princess

Astro 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 Keios. She is trying to turn into a cocoon with pure water on a full moon night in preparation for emergence.

1964-09-19 • 27 min

88. Mighty Microbe Army

The 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 are reduced to tiny figures, and get into the body. Inside, they see bacteria-sized aliens.

1964-09-26 • 27 min

89. Horrible King Horrid

Dr. 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 danger, as he now knows the secret.

1964-10-03 • 27 min

90. Mystery of the Amless Dam

A 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.

1964-10-10 • 26 min

91. Galeom From Galaxy G

Garon, 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.

1964-10-24 • 27 min

92. The Three Robotiers

In 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 their way. Astro, together with the three robot knights, goes into space to protect the last of the serum.

1964-10-31 • 27 min

93. Brother Jetto

Cobalt (Jetto), a defective prototype of Astro built by Dr. Tenma, is released from storage and becomes Astro's older brother.

1964-11-07 • 27 min

94. Angel of the Alps

The 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 doctor who lives a secluded life in the depth of the Alps because of his hatred for civilization. Astro, however, finds the doctor being attacked by another robot that is after the research material.

1964-11-14 • 27 min

95. Magic Punch Card

A 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 revenge by Dr. Yakoref, who lost the competition for the design of the base. Astro starts to disassemble the computer.

1964-11-21 • 26 min

96. The Great Rocket Robbery

Dr. 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 the doctor, who has run away with the gold ingot.

1964-11-28 • 27 min

97. Contest in Space

Planet 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 against each other, and will destroy the loser's planet. Astro and Ponkotsu Tetsu, the safebreaker, are chosen to represent the Earth.

1964-12-05 • 27 min

98. Gift of Zeo

A 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 civilization of a million years ago to posterity.

1964-12-12 • 26 min

99. A Deep Deep Secret

Colon-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.

1964-12-19 • 27 min

100. The Wonderful Christmas Present

On 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 his friends happen to be on the mountain and encounter a boy called Akio who lives alone there.

1964-12-26 • 26 min

101. Uncharted World

The 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 another world. That world is inhabited by people who have been spirited away from various time periods.

1965-01-02 • 27 min

102. Jungle Mystery

Uran 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 dressed as a boy, the prince of the demon's place.

1965-01-09 • 27 min

103. The Terrible Spaceman

Humans 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 left on earth, the robots start to talk about taking over the planet.

1965-01-16 • 27 min

104. The Devil’s Balloon

1965-01-23 • 26 min

105. General Astro

Astro is shot by a gun that ruins artificial intelligence. He loses all his memory, and is shot away into space.

1965-01-30 • 27 min

106. The Mighty Mite From Ursa Minor

Hamegg 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 child's fame as a wrestler.

1965-02-06 • 27 min

107. Mystery of the Metal Men

Astro 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 accident. In other words, it is a world where Astro has not been born.

1965-02-13 • 27 min

108. Super Human Beings

Three 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 protect Dr. Ochanomizu, Astro fights fiercely against the scientists who have supernatural power.

1965-02-20 • 27 min

109. Phoenix Bird

Astro 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 bird that lives there.

1965-02-27 • 27 min

110. Menace from Mercury

Astro 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 an accident, and gets involved in a power struggle with aliens on Mercury.

1965-03-06 • 27 min

111. Robot Polymer

1965-03-13 • 26 min

112. Samson’s Hair

1965-03-27 • 27 min

113. Dangerous Mission

A 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 country to find out what is behind this dictatorial policy.

1965-04-03 • 27 min

114. Metro Monster

1965-04-10 • 26 min

115. The Big Runaway Safe

1965-04-17 • 25 min

116. 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.

1965-04-24 • 27 min

117. 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 begins to question his actions.

1965-05-01 • 26 min

118. Robot Grabby

1965-05-08 • 26 min

119. Planet 13

Planet 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 in tackling this global issue because they are all motivated by their own greed.

1965-05-15 • 27 min

120. Time Hunter

1965-05-22 • 25 min

121. Prisoners in Space

Astro 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 Earth, rescues them.

1965-05-29 • 25 min

122. The Monster Mantler

1965-06-05 • 27 min

123. Captain Dog

1965-06-19 • 27 min

124. Double trouble

Higeoyaji'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 diamonds. Astro follows the robot dog, which is heading for Mars.

1965-07-03 • 30 min

125. Find the Bacteria

1965-07-10 • 30 min

126. Roboids

1965-07-17 • 27 min

127. The Experimental Robot

1965-07-24 • 30 min

128. Treasures of the Inca Empire

1965-07-31 • 27 min

129. Atom vs. Atom

1965-08-14 • 25 min

130. The Storm on Mars

1965-08-21 • 27 min

131. The Moon Champion

1965-08-28 • 26 min

132. Prince Louis

1965-09-04 • 27 min

133. Revenge After Ten Years

1965-09-11 • 27 min

134. Operation Escape

1965-09-18 • 27 min

135. The Robot-Dog Backy

1965-09-25 • 27 min

136. Inspector Jaguar

1965-10-02 • 25 min

137. Little Cooley

1965-10-09 • 27 min

138. 1 Long Day

1965-10-16 • 27 min

139. Atom Stolen

1965-10-23 • 30 min

140. The King and Atom

1965-10-30 • 26 min

141. The Locomotive March

1965-11-06 • 27 min

142. Minya’s Star

Astro Boy and a group of passengers from a doomed rocketliner are stranded on an asteroid with strange characteristics and a mysterious monster.

1965-11-13 • 27 min

143. Bird Street Story

1965-11-20 • 27 min

144. Lost Friendship

1965-11-27 • 26 min

145. Atom in the Deep Sea

1965-12-04 • 26 min

146. Report from the Future

1965-12-11 • 26 min

147. Mid-air Screen

1965-12-18 • 26 min

148. Robio and Robiet

1965-12-25 • 26 min

149. The Can Capriccio

1966-01-01 • 26 min

150. Miss Magnet

1966-01-08 • 25 min

151. Lonely Atom

1966-01-15 • 25 min

152. The Robot Bombs

1966-01-22 • 26 min

153. The Red Merry-Go-Round

1966-01-29 • 26 min

154. Blue Bird Story

1966-02-05 • 26 min

155. The Crazed Boundary

1966-02-12 • 27 min

156. Robot Mayor

1966-02-19 • 26 min

157. Gypsy’s Star

1966-02-26 • 27 min

158. Funny Companion

1966-03-05 • 27 min

159. Devil and Angel

1966-03-19 • 23 min

160. The Golden Flute

1966-03-28 • 26 min

161. Dream-Selling Aliens

1966-04-02 • 27 min

162. Operation Candy

1966-04-09 • 27 min

163. Road to Another World

1966-04-16 • 27 min

164. The Space Spider

1966-04-23 • 27 min

165. A Great Fuss Over Babies

1966-04-30 • 27 min

166. The Jewel-Eating Monster

1966-05-07 • 26 min

167. Plenty of Balloons

1966-05-14 • 27 min

168. The Island That Jumped Up

1966-05-21 • 26 min

169. Gift from the Future

1966-05-28 • 26 min

170. Two Princesses

1966-06-04 • 27 min

171. Kutcher Forever

1966-06-11 • 27 min

172. The Herald Brothers

1966-06-25 • 27 min

173. Robotty

1966-07-02 • 27 min

174. The Great Submarine Canal

1966-07-09 • 27 min

175. Robot Wars (part one)

1966-07-23 • 27 min

176. Robot Wars (part two)

1966-07-30 • 27 min

177. The Gigantic Robot

1966-08-06 • 27 min

178. Chi-tan’s Nighttime Adventure

1966-08-20 • 27 min

179. Blue Horseman (part one)

1966-08-27 • 27 min

180. Blue Horseman (part two)

1966-09-03 • 25 min

181. Ghost Manufacturing Machine

1966-09-10 • 26 min

182. Demented Cobalt

1966-09-24 • 26 min

183. Japanese People from Space

1966-10-01 • 25 min

184. Time War

1966-10-08 • 27 min

185. Star of Africa

1966-10-22 • 27 min

186. Monsters Come out at Night

1966-10-29 • 27 min

187. Baily’s Legend

1966-11-05 • 27 min

188. Tengu of Kurama

1966-11-19 • 26 min

189. Confusion at the Shooting Studio

1966-11-26 • 27 min

190. Miracle of Mesopotamia

1966-12-03 • 26 min

191. Wandering Roppi

1966-12-17 • 25 min

192. Medusa’s Mansion

1966-12-24 • 26 min

193. The Greatest Adventure on Earth

1966-12-31 • 24 min