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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 32 The Secret of Blue Knight
7.90 24 minutes 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.
