Power Up!

S01 E01 • Sunday, Apr 6, 2003 • Apr 6 • 24m

When Astro is activated the city's power starts to drain, and he must try and stop the robot Magnamite from destroying everything. Armed with Kokoro (the ability of free will) Astro discovers his purpose for being activated.

Rocket Ball

S01 E02 • Sunday, Apr 13, 2003 • Apr 13 • 24m

When a friendly robot-dog invites Astro to watch a game of Rocket Ball, he looks forward to a fun day at the ballpark, Instead, the game turns chaotic when the robot players start destroying the stadium and threatening the human spectators. Astro must find a way to save the humans and get the robot athletes under control!

Destination Deimos

S01 E03 • Sunday, Apr 20, 2003 • Apr 20 • 24m

On Deimos, one of the two moons of Mars, robot miners ignore the orders of their human foreman and mysteriously begin digging on their own. Astro must work fast to discover the cause of the robots' strange behavior before Intergalactic Security exterminates them for disobeying.

Into Thin Air

S01 E04 • Sunday, Apr 27, 2003 • Apr 27 • 24m

The evil Skunk tricks Denkou, an "Invisible Robot," into committing a string of robberies. Astro soon realizes that Denkou is not bad, she just doesn't know the difference between right and wrong and Astro is the only one that can teach her.

Rainbow Canyon

S01 E05 • Sunday, May 4, 2003 • May 4 • 24m

An experiment in advanced weather technology has turned a desert canyon into fertile farmland, and proven once again that humans and robots can work together, But a sudden rash of earthquakes and storms threatens to wreck the project. It's up to Astro to find out who is behind the evil plan.

Birth of Atlas

S01 E06 • Sunday, May 11, 2003 • May 11 • 24m

Dr. Tenma builds a powerful robot named Atlas whose abilities rival Astro's, But Atlas has a rebellious nature and begins to destroy Metro City. Astro must save the city from Atlas, while beginning to learn the secrets of his own past.

Astro Vs. Atlas

S01 E07 • Sunday, May 18, 2003 • May 18 • 24m

As Atlas continues his rampage, Astro learns the truth about his own past. With the memory circuits reactivated, Astro remembers being created, rejected, abandoned by Dr. Tenma, Astro must face difficult questions about his own identity and his ultimate destiny.

Neon Express

S01 E08 • Sunday, May 25, 2003 • May 25 • 24m

When Kato hides a hyper-accelerator virus on the robotic super train Neon Express, it sends the train and its passengers speeding out of control. Astro must rescue the passengers and prevent the train from crashing into the center of Metro City.

Franken

S01 E09 • Sunday, Jun 1, 2003 • Jun 1 • 24m

A mysterious robot terrifies humans as he hunts for scrap robot parts and uses them to rebuild his own malfunctioning system. The police target the robot for destruction, but he may not be the "evil robot" he appears to be, and Astro must uncover the truth before its to late.

The Venus Robots

S01 E10 • Sunday, Jun 8, 2003 • Jun 8 • 24m

In order to take advantage of their special freezing powers, Dr Tenma pretends to be the long-awaiting leader of a group of advanced robots. The Robots don't realize that their freezing functions cause terrible destruction by freezing everything in sight. Can Astro convince the Robots to reject Tenma's evil influence?

Robot Circus

S01 E11 • Sunday, Jun 15, 2003 • Jun 15 • 24m

A robot circus star named Reno is revealed to be a human boy in disguise. Astro must save the circus, and prevent the authorities from taking the boy from his robot family.

Reviving Jumbo

S01 E12 • Sunday, Jun 22, 2003 • Jun 22 • 24m

Skunk reactivates Jumbo, a giant robot and uses him to stage a daring prison break. Astro must stop Jumbo and turn him back into the gentle giant that he really is.

Little Sister, Big Trouble

S01 E13 • Sunday, Jul 6, 2003 • Jul 6 • 24m

Doctor O'Shay creates a robot-sister, Zoran, for Astro. While Zoran is off exploring she is captured by the giant robot bird Katari, and only her powerful big brother can save her!

Micro Adventure

S01 E14 • Sunday, Jul 13, 2003 • Jul 13 • 24m

A micro-robot attacks Zoran's operating system from the inside. Astro must shrink down to microscopic size and go inside of Zoran's system to fight the micro-robot and save his sister.

Only a Machine

S01 E15 • Sunday, Jul 20, 2003 • Jul 20 • 24m

Astro must stop Erasabot from sucking out the artificial intelligence from all the robots in Metro City.

Robot Hunters

S01 E16 • Sunday, Jul 27, 2003 • Jul 27 • 24m

An android robot hunter is attacking innocent robots and dismantling them for sale on the black market. Astro befriends the hunter and tries to help him overcome the programming he was given by Skunk.

The Rise of Pluto

S01 E17 • Sunday, Aug 3, 2003 • Aug 3 • 24m

Pluto vows to become the supreme robot champion of the world. As he defeats his rivals, he gains their special powers and becomes even stronger. Astro is the only one left who can stop Pluto.

The Fall of Archeron

S01 E18 • Sunday, Aug 10, 2003 • Aug 10 • 24m

Robot Boy

S01 E19 • Sunday, Aug 17, 2003 • Aug 17 • 24m

Astro's human friend Matthew loves robots so much that he pretends he is one. But when he tries to use "robot" powers to save his mom from a space shuttle accident, it's up to Astro to save them both.

Dawn of the Techno-Revolution

S01 E20 • Sunday, Aug 24, 2003 • Aug 24 • 24m

With his authority challenged by Shadow, Dr. Tenma sets out to prove that Astro is loyal to the robot cause and will join them in leading the robot revolution.

Dragon Lake

S01 E21 • Sunday, Aug 31, 2003 • Aug 31 • 24m

Astro must find the poison around Dragon Lake. When he gets there he meets the eccentric explorer Gulliver, and they face-off against the toxic Repo Girls in a fight to save Dragon Lake.

The Legend of Tohron

S01 E22 • Sunday, Sep 7, 2003 • Sep 7 • 24m

Astro must protect Princess Abby against a plot to take over her ancient land of Mayura.

Lost In Outland

S01 E23 • Sunday, Sep 14, 2003 • Sep 14 • 24m

While saving the planet from a falling satellite, Astro is damaged and loses his memory. Boon, a scientist with a mysterious past, tries to help Astro recover before another satellite hits Earth.

March of the Micro Bears

S01 E24 • Sunday, Sep 21, 2003 • Sep 21 • 24m

When Shadow unleashes an army of mind-controlling teddy bears on Metro City, it's up to Astro to stop them before they take over the entire population.

Deep City

S01 E25 • Sunday, Sep 28, 2003 • Sep 28 • 24m

An underground city threatens the environment, so the environment fights back--tree roots attack the city and its people. Astro must restore the delicate balance of nature to save the humans.

The Blue Knight

S01 E26 • Sunday, Oct 5, 2003 • Oct 5 • 24m

When air-blimp is threatened with a wormhole device, Astro is blamed and arrested. The Blue Knight helps him escape from jail, and together they must save the blimp and prove Astro's innocence.

Old Dog, New Tricks

S01 E27 • Sunday, Oct 12, 2003 • Oct 12 • 24m

Astro partners with Yuko's Uncle Wally to solve a series of baffling robberies involving a dragon-like robotic monster.

Hydra-Jacked

S01 E28 • Sunday, Oct 19, 2003 • Oct 19 • 24m

A power station orbiting the Earth is set to self-destruct, and Astro partners with the Blue Knight to try to save the robots. They uncover a secret regarding the corrupt humans who caused the danger.

The Case of the Phantom Fowl

S01 E29 • Sunday, Oct 26, 2003 • Oct 26 • 24m

Geo-Raider

S01 E30 • Sunday, Nov 2, 2003 • Nov 2 • 24m

Astro joins an expedition to the center of the earth, when a member of the crew causes a mutiny. Only Astro can protect the crew and save the expedition before an eruption of lava destroys them all.

Gideon

S01 E31 • Sunday, Nov 9, 2003 • Nov 9 • 24m

The Secret of Blue Knight

S01 E32 • Sunday, Nov 16, 2003 • Nov 16 • 24m

When Astro and The Blue Knight try to stop illegal, underground robot fights, they are forced to fight each other. As they prepare for battle, Astro learns the truth about The Blue Knight's past.

Fairy Tale

S01 E33 • Sunday, Nov 23, 2003 • Nov 23 • 24m

Shape Shifter

S01 E34 • Sunday, Nov 30, 2003 • Nov 30 • 24m

Firebird

S01 E35 • Sunday, Dec 7, 2003 • Dec 7 • 24m

Space Academy

S01 E36 • Sunday, Dec 14, 2003 • Dec 14 • 24m

Atlas Strikes Back

S01 E37 • Sunday, Dec 14, 2003 • Dec 14 • 24m

Battle-Bot

S01 E38 • Sunday, Dec 28, 2003 • Dec 28 • 24m

Time Hunters

S01 E39 • Sunday, Jan 11, 2004 • Jan 11 • 24m

Escape from Volcano Island

S01 E40 • Sunday, Jan 18, 2004 • Jan 18 • 24m

Avalanche

S01 E41 • Sunday, Jan 25, 2004 • Jan 25 • 24m

Battle of Steel Island

S01 E42 • Sunday, Feb 1, 2004 • Feb 1 • 24m

Undercover

S01 E43 • Sunday, Feb 8, 2004 • Feb 8 • 24m

Into the Dragon's Lair

S01 E44 • Sunday, Feb 15, 2004 • Feb 15 • 24m

Night Before the Revolution

S01 E45 • Sunday, Feb 22, 2004 • Feb 22 • 24m

Robotonia

S01 E46 • Sunday, Feb 29, 2004 • Feb 29 • 24m

Showdown in Robotonia

S01 E47 • Sunday, Mar 7, 2004 • Mar 7 • 24m

Journey to Tomorrow

S01 E48 • Sunday, Mar 14, 2004 • Mar 14 • 24m

Astro Reborn

S01 E49 • Sunday, Mar 21, 2004 • Mar 21 • 24m

The Final Battle

S01 E50 • Sunday, Mar 28, 2004 • Mar 28 • 24m