One Million Mammoth Snails

Every season of Astro Boy ever, ranked from best to worst by thousands of votes from fans of the show. The best seasons of Astro Boy!

The Birth of Astro Boy

Colosso

Expedition to Mars

The Sphinx

Zero, the Invisible Robot

Captain Atom

The Spirit Machine

The Deep Freeze

Strange Voyage

Time Machine

Cross Island

The Eyes of Christ

The Artificial Sun

Grass Boy

Silver Comet

Hullabaloo Land

Gangor the Monster

The Cosmic Giant

Toxor, the Mist Man

Satellite R-45

Sea Serpent Isle

The Deadly Flies

Kingdom of the Sea

The Deep-Underground Tank

Don Tay's Infernal Machine

Pearl People

The Wacky Machine

Memory Day

Secret Agent 3-Z

Mysterious Cosmic Rays

Hot Dog Corps

The Three Magicians

Beast From 20,000 Fathoms

Planet X

The Elixir of Life

The Strange Birthday Present

The Disturbed Small Planet

The Mysterious Cat

The Abominable Snowman

Deadline to Danger

The Yellow Horse

Ditto

Cleopatra's Heart

Return of Cleopatra

The Phantom Space Ship

The Gigantic Space Crab

The Great Space Horse

3D Tee Vee

Westward, Ha!

Jimbo the Great

Snow Lion

Goodbye 1963

Duel on the Alps

Rejuvenating Gas

The Moon Monsters

Astro Boy goes to School

The Island of Mystery

The Super Duper Robot

Dogma Palace

Space Parasites

The Haunted Ship

The Man-Made Iceberg

Vampire Vale

The Terrible Tidal Wave

Vikings

The Devil Doll

Dinosaur Dilemma

The Clock Tower Mystery

The Flower Monster

Attack From Space

Shipwreck in Space

Big Titan

Mission to the Middle of the World

Inca Gold Fever

The Monster Machine

The Hooligan Whodunit

Funnel to The Future

Super Brain

Mighty Minute

Dream Machine

The Robot Olympics

Dunder, Bird of Doom

Dolphins in Distress

The Mad Beltway

The Terrible Time Gun

Space Princess

Mighty Microbe Army

Horrible King Horrid

Mystery of the Amless Dam

Galeom From Galaxy G

The Three Robotiers

Brother Jetto

Angel of the Alps

Magic Punch Card

The Great Rocket Robbery

Contest in Space

Gift of Zeo

A Deep Deep Secret

The Wonderful Christmas Present

In the year 2000, Dr. Boyton creates a super-robot in his deceased son's image. He calls the robot Astro Boy. Astro Boy can swim oceans, leap over mountains, even fly into space on his own power. However, Astro Boy can't replace his son. Dr. Boyton becomes dissatisfied with the boy robot and disowns him.

Astro Boy is befriended by Dr. Packadermus J. Elefun of the Institute of Science, who guides him through his adventures. Endowed with super strength, rocket-powered flight, a selfless heart and a kind demeanor, Astro Boy fights a never-ending crusade against the forces of evil!

The Best Seasons of Astro Boy

The Best Seasons of Astro Boy

Season 1

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