Sonic X S1:E4

Chaos Control Freaks

Sonic and Dr. Eggman fight to possess the seventh Chaos Emerald.

Sonic to the Rescue

Chris attempts to shelter Sonic in his room.

Missile Wrist Rampage

Amy and Knuckles hide in a sewer while fleeing from the authorities.

Cracking Knuckles

Dr. Eggman's phony tears deceive Knuckles.

Techno Teacher

Dr. Eggman sends a robot to Chris' elementary class, hoping to brainwash the children and help his goal of world domination.

Party Hardly

Chris' teacher, Mr. Steward, makes an unexpected visit.

Satellite Swindle

Eggman sends E-90 to swallow a satellite, disrupting all TV reception; Sonic enters space and must destroy E-90.

The Last Resort

Sonic tries to stop Eggman from taking over a resort.

Unfair Ball

Sonic and the gang play Dr. Eggman and his henchmen in a game of baseball, where the winner gets a Chaos Emerald.

Fly Spy

The president's office tries to lure Sonic and the gang into a trap with a Chaos Emerald.

Beating Eggman (1)

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.

Beating Eggman (2)

Sonic, the military and Knuckles battle robots in an offensive aimed at destroying Dr. Eggman's base.

That's What Friends Are For

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.

Skirmish in the Sky

Dr. Eggman's Egg Fort rises from the ashes of his base to wreak havoc on Sonic and the town.

Depths of Danger

Sonic and friends search the ocean floor for the fourth Chaos Emerald when Dr. Eggman launches an underwater attack.

The Adventures of Knuckles and Hawk

Hawk is kidnapped; Knuckles receives a mysterious message.

The Dam Scam

Sonic, Chris, Tails and the Egg Fort crash-land on the Nature continent.

Sonic's Scream Test

Sonic and the gang face off against eerie ghosts released by a careless cameraman.

Cruise Blues

Sonic tries to relax aboard a cruise ship, then learns he will have to save it from an iceberg.

Fast Friends

Dr. Eggman provokes Sonic into accepting a challenge by the leader of the S-Team.

Little Chao Lost

Eggman spots Chris and company while they are looking for Cheese.

Emerald Anniversary

Sonic and the gang find out that Mr. Thorndike has unknowingly bought a ring containing a Chaos Emerald.

How to Catch a Hedgehog

After defeating Eggman's E-88 robot, Sonic goes berserk because of an implanted control device.

A Dastardly Deed

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.

Countdown to Chaos

Sonic and the gang ambush Egg Fort 2 as it receives the last Chaos Emerald from E-77.