Season
Season 1 Episode
- Season 1 Power Up!
- Season 1 Rocket Ball
- Season 1 Destination Deimos
- Season 1 Into Thin Air
- Season 1 Rainbow Canyon
- Season 1 Birth of Atlas
- Season 1 Astro Vs. Atlas
- Season 1 Neon Express
- Season 1 Franken
- Season 1 The Venus Robots
- Season 1 Robot Circus
- Season 1 Reviving Jumbo
- Season 1 Little Sister, Big Trouble
- Season 1 Micro Adventure
- Season 1 Only a Machine
- Season 1 Robot Hunters
- Season 1 The Rise of Pluto
- Season 1 The Fall of Archeron
- Season 1 Robot Boy
- Season 1 Dawn of the Techno-Revolution
- Season 1 Dragon Lake
- Season 1 The Legend of Tohron
- Season 1 Lost In Outland
- Season 1 March of the Micro Bears
- Season 1 Deep City
- Season 1 The Blue Knight
- Season 1 Old Dog, New Tricks
- Season 1 Hydra-Jacked
- Season 1 The Case of the Phantom Fowl
- Season 1 Geo-Raider
- Season 1 Gideon
- Season 1 The Secret of Blue Knight
- Season 1 Fairy Tale
- Season 1 Shape Shifter
- Season 1 Firebird
- Season 1 Space Academy
- Season 1 Atlas Strikes Back
- Season 1 Battle-Bot
- Season 1 Time Hunters
- Season 1 Escape from Volcano Island
- Season 1 Avalanche
- Season 1 Battle of Steel Island
- Season 1 Undercover
- Season 1 Into the Dragon's Lair
- Season 1 Night Before the Revolution
- Season 1 Robotonia
- Season 1 Showdown in Robotonia
- Season 1 Journey to Tomorrow
- Season 1 Astro Reborn
- Season 1 The Final Battle
Astro Boy - Season 1 Episode 25 Deep City
7.90 24 minutes 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.
