Sonic X — Season 1, episode 21 watch online

Episodes — Season 1

1. 1 Episode 1 «Chaos Control Freaks» August 23, 2003
2. 2 Episode 2 «Sonic to the Rescue» September 13, 2003
3. 3 Episode 3 «Missile Wrist Rampage» September 20, 2003
4. 4 Episode 4 «Chaos Emerald Chaos» September 27, 2003
5. 5 Episode 5 «Cracking Knuckles» October 4, 2003
6. 6 Episode 6 «Techno Teacher» October 11, 2003
7. 7 Episode 7 «Party Hardly» October 18, 2003
8. 8 Episode 8 «Satellite Swindle» October 25, 2003
9. 9 Episode 9 «The Last Resort» November 1, 2003
10. 10 Episode 10 «Unfair Ball» November 8, 2003
11. 11 Episode 11 «Fly Spy» November 15, 2003
12. 12 Episode 12 «Beating Eggman (1)» November 22, 2003
13. 13 Episode 13 «Beating Eggman (2)» November 29, 2003
14. 14 Episode 14 «That's What Friends are For» December 6, 2003
15. 15 Episode 15 «Skirmish in the Sky» December 13, 2003
16. 16 Episode 16 «Depths of Danger» January 17, 2004
17. 17 Episode 17 «The Adventures of Knuckles and Hawk» January 24, 2004
18. 18 Episode 18 «The Dam Scam» January 31, 2004
19. 19 Episode 19 «Sonic's Scream Test» February 7, 2004
20. 20 Episode 20 «Cruise Blues» February 14, 2004
21. 21 Episode 21 «Fast Friends» February 21, 2004
22. 22 Episode 22 «Little Chao Lost» February 28, 2004
23. 23 Episode 23 «Emerald Anniversary» March 6, 2004
24. 24 Episode 24 «How to Catch a Hedgehog» March 13, 2004
25. 25 Episode 25 «A Dastardly Deed» March 20, 2004
26. 26 Episode 26 «Countdown to Chaos» March 27, 2004