The WORST episodes of Astro Boy (2003)

Every episode of Astro Boy (2003) ever, ranked from worst to best by thousands of votes from fans of the show. The worst episodes of Astro Boy (2003)!

Astro Boy (2003) tells the story of a youthful robot boy - Astro -modeled after the deceased son of a research scientist, Dr. Tenma. Originally intended to be kept a secret, the atomic-powered robot becomes a reluctant superhero who fights for justice and peace for humans and robots alike. Created in Metro City he lives among a 'retro-futuristic' society populated by humans and robots. His creator Dr. Tenma, head of the Ministry of Science, builds Astro in his son's image. Astro never can fill the void that Dr. Tenma feels over the loss of his son. Astro Boy (2004) is a show that you can't miss. Tenma shuts down Astro, burns down the Ministry of Science and flees. Some time later, Astro is discovered by Dr. O'Shay, the new head of the Ministry. Dr. O'Shay takes in Astro and serves as his mentor. Driven by the belief that robots and humans should be friends, Dr. O'Shay is Astro's greatest ally. He provides Astro with a home, enrolls him in school and creates a robot family for him. Astro possesses superb strength, including jet-rocket feet and arms that allow him to fly at extreme speeds. However, the secret to his victories is not his super-powers; the quality that makes him superior to other robots is his artificial brain, the most advanced in the world. This unique quality, termed kokoro in Japanese, allows Astro to experience all of the same emotions as humans. He's clever, resourceful and has a strong sense of justice, always attempting to reason with his adversaries. Mankind's only hope of surviving the onslaught of rebellious robots is a robot himself...the fearless, selfless, incorruptible champion known as Astro. In his quest for peace and justice, Astro often goes it alone, but he is occasionally aided by his robot sister or even rebel robots that he is able to enlist. Astro also has human friends from school who often become entangled in his conflicts. Astro Boy (2004) is produced by Sony Pictures Entertainment.

Last Updated: 5/16/2024Network: The WBStatus: Ended
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Shape Shifter
star
6.00
2 votes

#1 - Shape Shifter

Season 1 - Episode 34 - Aired 11/30/2003

Gideon
star
6.00
2 votes

#2 - Gideon

Season 1 - Episode 31 - Aired 11/9/2003

Watch Now:Amazon
Into the Dragon's Lair
star
6.50
2 votes

#3 - Into the Dragon's Lair

Season 1 - Episode 44 - Aired 2/15/2004

Watch Now:Amazon
Undercover
star
7.00
2 votes

#4 - Undercover

Season 1 - Episode 43 - Aired 2/8/2004

Watch Now:Amazon
Battle of Steel Island
star
7.00
2 votes

#5 - Battle of Steel Island

Season 1 - Episode 42 - Aired 2/1/2004

Watch Now:Amazon
Avalanche!
star
7.00
2 votes

#6 - Avalanche!

Season 1 - Episode 41 - Aired 1/25/2004

Watch Now:Amazon
Battle-Bot
star
7.00
2 votes

#7 - Battle-Bot

Season 1 - Episode 38 - Aired 12/28/2003

The Legend of Tohron
star
7.00
3 votes

#8 - The Legend of Tohron

Season 1 - Episode 22 - Aired 9/7/2003

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

Watch Now:Apple TV
Geo-Raider
star
7.00
2 votes

#9 - Geo-Raider

Season 1 - Episode 30 - Aired 11/2/2003

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.

Hydra-Jacked
star
7.00
2 votes

#10 - Hydra-Jacked

Season 1 - Episode 28 - Aired 10/19/2003

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.

March of the Micro Bears
star
7.25
4 votes

#11 - March of the Micro Bears

Season 1 - Episode 24 - Aired 9/21/2003

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.

Watch Now:AmazonApple TV
The Blue Knight
star
7.33
3 votes

#12 - The Blue Knight

Season 1 - Episode 26 - Aired 10/5/2003

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.

Watch Now:Amazon
Old Dog, New Tricks
star
7.50
2 votes

#13 - Old Dog, New Tricks

Season 1 - Episode 27 - Aired 10/12/2003

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

Watch Now:Amazon
Astro Reborn
star
7.50
2 votes

#14 - Astro Reborn

Season 1 - Episode 49 - Aired 3/21/2004

Watch Now:Amazon
Journey to Tomorrow
star
7.50
2 votes

#15 - Journey to Tomorrow

Season 1 - Episode 48 - Aired 3/14/2004

Watch Now:Amazon
Showdown in Robotonia
star
7.50
2 votes

#16 - Showdown in Robotonia

Season 1 - Episode 47 - Aired 3/7/2004

Robotonia
star
7.50
2 votes

#17 - Robotonia

Season 1 - Episode 46 - Aired 2/29/2004

Night Before the Revolution
star
7.50
2 votes

#18 - Night Before the Revolution

Season 1 - Episode 45 - Aired 2/22/2004

Watch Now:Amazon
Escape from Volcano Island
star
7.50
2 votes

#19 - Escape from Volcano Island

Season 1 - Episode 40 - Aired 1/18/2004

Time Hunters
star
7.50
2 votes

#20 - Time Hunters

Season 1 - Episode 39 - Aired 1/11/2004

Watch Now:Amazon
Atlas Strikes Back!
star
7.50
2 votes

#21 - Atlas Strikes Back!

Season 1 - Episode 37 - Aired 12/21/2003

Space Academy
star
7.50
2 votes

#22 - Space Academy

Season 1 - Episode 36 - Aired 12/14/2003

Watch Now:Amazon
Firebird
star
7.50
2 votes

#23 - Firebird

Season 1 - Episode 35 - Aired 12/7/2003

Fairy Tale
star
7.50
2 votes

#24 - Fairy Tale

Season 1 - Episode 33 - Aired 11/23/2003

Watch Now:Amazon
The Case of the Phantom Fowl
star
7.50
2 votes

#25 - The Case of the Phantom Fowl

Season 1 - Episode 29 - Aired 10/26/2003