Astro Boy

Astro Boy premiered July 14, 2007 at 2am/1c and completed its run on February 5, 2008 at 5:30am/4:30c. Continued to air in reruns until December 19, 2008. Adult Swim broadcast NBC's syndicated version which contained fewer episodes than the Japanese version, content edits, and aired out of order. Only the first 52 episodes of this version were aired. Returned March 31, 2012 for a single airing. Rights to the series have since expired.

1 - "The Birth of Astro Boy" - TV-PG

2 - "Colosso" - TV-G

3 - "Expedition to Mars" - TV-PG

4 - "The Sphinx" - TV-G

5 - "Cross Island" - TV-PG

6 - "Grass Boy" - TV-G

7 - "Zero, the Invisible Robot" - TV-PG

8 - "Silver Comet" - TV-PG

9 - "Hullabaloo Land" - TV-PG

10 - "The Spirit Machine" - TV-PG-V

11 - "Strange Voyage" - TV-PG

12 - "The Artificial Sun" - TV-PG

13 - "The Deep Freeze" - TV-PG

14 - "One Million Mammoth Snails" - TV-PG

15 - "Gangor, the Monster" - TV-PG

16 - "Secret Agent 3-Z" - TV-PG

17 - "The Haunted Ship" - TV-PG

18 - "Time Machine" - TV-PG

19 - "The Cosmic Giant" - TV-PG

20 - "Toxor, the Mist Man" - TV-PG

21 - "Satellite R-45" - TV-PG

22 - "Sea Serpent Isle" - TV-PG

23 - "The Deadly Flies" - TV-PG

24 - "Kingdom of the Sea" - TV-PG

25 - "The Strange Birthday Present" - TV-PG

26 - "Don Tay's Infernal Machine" - TV-PG

27 - "Pearl People" - TV-PG

28 - "The Wacky Machine" - TV-PG

29 - "Memory Day" - TV-PG

30 - "The Super Duper Robot" - TV-PG

31 - "Mysterious Cosmic Rays" - TV-PG

32 - "The Moon Monsters" - TV-PG

33 - "The Three Magicians" - TV-PG

34 - "The Beast from 20,000 Fathoms" - TV-PG

35 - "Planet X" - TV-PG

36 - "The Elixir of Life" - TV-PG

37 - "Astro Boy Goes to School" - TV-PG

38 - "The Asteroid Menace" - TV-PG

39 - "The Mysterious Cat" - TV-PG

40 - "The Abominable Snowman" - TV-PG

41 - "Deadline to Danger" - TV-PG

42 - "The Island of Mystery" - TV-PG

43 - "Ditto" - TV-PG

44 - "Cleopatra's Heart" - TV-PG

45 - "Return of Cleopatra" - TV-PG

46 - "The Phantom Spaceship" - TV-PG

47 - "The Gigantic Space Crab" - TV-PG

48 - "The Great Space Horse" - TV-PG

49 - "3D Tee Vee" - TV-PG

50 - "Westward, Ha!" - TV-PG

51 - "Jimbo the Great" - TV-PG

52 - "The Snow Lion" - TV-PG