Astro Boy (2003) - Episode 21

1

Power Up!

2

Rocket Ball

3

Destination Deimos

4

Into Thin Air

5

Rainbow Canyon

6

Birth of Atlas

7

Astro Vs. Atlas

8

Neon Express

9

Franken

10

The Venus Robots

11

Robot Circus

12

Reviving Jumbo

13

Little Sister, Big Trouble

14

Micro Adventure

15

Only a Machine

16

Robot Hunters

17

The Rise of Pluto

18

The Fall of Archeron

19

Robot Boy

20

Dawn of the Techno-Revolution

21

Dragon Lake

22

The Legend of Tohron

23

Lost In Outland

24

March of the Micro Bears

25

Deep City

26

The Blue Knight

27

Old Dog, New Tricks

28

Hydra-Jacked

29

The Case of the Phantom Fowl

30

Geo-Raider

31

Gideon

32

The Secret of Blue Knight

33

Fairy Tale

34

Shape Shifter

35

Firebird

36

Space Academy

37

Atlas Strikes Back

38

Battle-Bot

39

Time Hunters

40

Escape from Volcano Island

41

Avalanche

42

Battle of Steel Island

43

Undercover

44

Into the Dragon's Lair

45

Night Before the Revolution

46

Robotonia

47

Showdown in Robotonia

48

Journey to Tomorrow

49

Astro Reborn

50

The Final Battle