Season 1

2003 · 26 episodes · 10h 50m in all · 7.9/10

1. Chaos Control Freaks
6 Apr 2003 · 25 min · 7.4/10
Sonic and Dr. Eggman fight to possess the seventh Chaos Emerald.
2. Sonic to the Rescue
13 Apr 2003 · 25 min · 8.1/10
Chris attempts to shelter Sonic in his room.
3. Missile Wrist Rampage
20 Apr 2003 · 25 min · 7.8/10
Amy and Knuckles hide in a sewer while fleeing from the authorities.
4. Chaos Emerald Chaos
27 Apr 2003 · 25 min · 8.4/10
Chuck suspects Sonic and the others will be able to go back to where they came from by using the power of the Chaos Emerald.
5. Cracking Knuckles
4 May 2003 · 25 min · 8.0/10
Dr. Eggman's phony tears deceive Knuckles.
6. Techno Teacher
11 May 2003 · 25 min · 7.2/10
Dr. Eggman sends a robot to Chris' elementary class, hoping to brainwash the children and help his goal of world domination.
7. Party Hardly
18 May 2003 · 25 min · 6.6/10
Chris' teacher, Mr. Steward, makes an unexpected visit.
8. Satellite Swindle
25 May 2003 · 25 min · 6.4/10
Eggman sends E-90 to swallow a satellite, disrupting all TV reception; Sonic enters space and must destroy E-90.
9. The Last Resort
1 Jun 2003 · 25 min · 6.0/10
Sonic tries to stop Eggman from taking over a resort.
10. Unfair Ball
8 Jun 2003 · 25 min · 7.0/10
Sonic and the gang play Dr. Eggman and his henchmen in a game of baseball, where the winner gets a Chaos Emerald.
11. Fly Spy
15 Jun 2003 · 25 min · 8.5/10
The president's office tries to lure Sonic and the gang into a trap with a Chaos Emerald.
12. Beating Eggman (1)
22 Jun 2003 · 25 min · 7.8/10
Sonic refuses to help the president destroy Dr. Eggman's base; Tails and Christopher face off against E-51, a robot that generates violent winds, over a Chaos Emerald.
13. Beating Eggman (2)
29 Jun 2003 · 25 min · 7.8/10
Sonic, the military and Knuckles battle robots in an offensive aimed at destroying Dr. Eggman's base.
14. That's What Friends Are For
6 Jul 2003 · 25 min · 8.8/10
The president, although happy Dr. Eggman's base is destroyed, is worried about his upcoming election, so he decides to use Sonic to boost his image.
15. Skirmish in the Sky
13 Jul 2003 · 25 min · 8.5/10
Dr. Eggman's Egg Fort rises from the ashes of his base to wreak havoc on Sonic and the town.
16. Depths of Danger
20 Jul 2003 · 25 min · 6.6/10
Sonic and friends search the ocean floor for the fourth Chaos Emerald when Dr. Eggman launches an underwater attack.
17. The Adventures of Knuckles and Hawk
27 Jul 2003 · 25 min · 7.7/10
Hawk is kidnapped; Knuckles receives a mysterious message.
18. The Dam Scam
3 Aug 2003 · 25 min · 8.0/10
Sonic, Chris, Tails and the Egg Fort crash-land on the Nature continent.
19. Sonic's Scream Test
10 Aug 2003 · 25 min · 8.8/10
Sonic and the gang face off against eerie ghosts released by a careless cameraman.
20. Cruise Blues
17 Aug 2003 · 25 min · 8.0/10
Sonic tries to relax aboard a cruise ship, then learns he will have to save it from an iceberg.
21. Fast Friends
24 Aug 2003 · 25 min · 8.8/10
Dr. Eggman provokes Sonic into accepting a challenge by the leader of the S-Team.
22. Little Chao Lost
31 Aug 2003 · 25 min · 8.0/10
Eggman spots Chris and company while they are looking for Cheese.
23. Emerald Anniversary
7 Sept 2003 · 25 min · 7.5/10
Sonic and the gang find out that Mr. Thorndike has unknowingly bought a ring containing a Chaos Emerald.
24. How to Catch a Hedgehog
14 Sept 2003 · 25 min · 8.5/10
After defeating Eggman's E-88 robot, Sonic goes berserk because of an implanted control device.
25. A Dastardly Deed
21 Sept 2003 · 25 min · 9.0/10
Sonic and the gang try to find the last Chaos Emerald before Dr. Eggman; Knuckles decides to help Dr. Eggman as a way to get back to his home.
26. Countdown to Chaos
28 Sept 2003 · 25 min · 9.6/10
Sonic and the gang ambush Egg Fort 2 as it receives the last Chaos Emerald from E-77.