Astro Boy — Season 1 watch online

Episodes — Season 1

1. 1 Episode 1 «Power Up!» April 6, 2003
2. 2 Episode 2 «Rocket Ball» April 13, 2003
3. 3 Episode 3 «Destination Deimos» April 20, 2003
4. 4 Episode 4 «Into Thin Air» April 27, 2003
5. 5 Episode 5 «Rainbow Canyon» May 4, 2003
6. 6 Episode 6 «Atlas (1)» May 11, 2003
7. 7 Episode 7 «Astro vs Atlas (2)» May 18, 2003
8. 8 Episode 8 «Neon Express» May 25, 2003
9. 9 Episode 9 «Franken» June 1, 2003
10. 10 Episode 10 «The Venus Robots» June 8, 2003
11. 11 Episode 11 «Robot Circus» June 16, 2003
12. 12 Episode 12 «Reviving Jumbo» June 22, 2003
13. 13 Episode 13 «Little Sister, Big Trouble» July 6, 2003
14. 14 Episode 14 «Micro Adventure» July 13, 2003
15. 15 Episode 15 «Only a Machine» July 20, 2003
16. 16 Episode 16 «Robot Hunters» July 27, 2003
17. 17 Episode 17 «The Rise of Pluto (1)» August 3, 2003
18. 18 Episode 18 «Fall of Acheron (2)» August 10, 2003
19. 19 Episode 19 «Robot Boy» August 17, 2003
20. 20 Episode 20 «Dawn of the Techno-Revolution» August 24, 2003
21. 21 Episode 21 «Dragon Lake» August 31, 2003
22. 22 Episode 22 «The Legend of Tohron» September 7, 2003
23. 23 Episode 23 «Lost In Outland» September 14, 2003
24. 24 Episode 24 «March of the Micro Bears» September 21, 2003
25. 25 Episode 25 «Deep City» September 28, 2003
26. 26 Episode 26 «The Blue Knight» October 5, 2003
27. 27 Episode 27 «Old Dog, New Tricks» October 12, 2003
28. 28 Episode 28 «Hydra-Jacked» October 19, 2003
29. 29 Episode 29 «The Case of the Phantom Fowl» October 26, 2003
30. 30 Episode 30 «Geo Raider» November 2, 2003
31. 31 Episode 31 «Gideon» November 9, 2003
32. 32 Episode 32 «The Secret of Blue Knight» November 16, 2003
33. 33 Episode 33 «Fairy Tale» November 23, 2003
34. 34 Episode 34 «Shape Shifter» November 30, 2003
35. 35 Episode 35 «Firebird» December 7, 2003
36. 36 Episode 36 «Space Academy» December 14, 2003
37. 37 Episode 37 «Atlas Strikes Back» December 21, 2003
38. 38 Episode 38 «Battle-Bot» December 28, 2003
39. 39 Episode 39 «Time Hunters» January 11, 2004
40. 40 Episode 40 «Escape from Volcano Island» January 18, 2004
41. 41 Episode 41 «Avalanche!» January 25, 2004
42. 42 Episode 42 «Battle of Steel Island» February 1, 2004
43. 43 Episode 43 «Undercover» February 8, 2004
44. 44 Episode 44 «Into the Dragon's Lair» February 15, 2004
45. 45 Episode 45 «Night Before the Revolution» February 22, 2004
46. 46 Episode 46 «Robotonia» February 29, 2004
47. 47 Episode 47 «Showdown in Robotonia» March 7, 2004
48. 48 Episode 48 «Journey to Tomorrow» March 14, 2004
49. 49 Episode 49 «Astro Reborn» March 21, 2004
50. 50 Episode 50 «The Final Battle» March 28, 2004