Sonic X

The BEST episodes of Sonic X

Every episode ever - ranked by fan votes!

A slight malfunction causes Chaos Control, and sends Sonic the Hedgehog to Earth. While there, Sonic meets Chris Thorndyke, who aids at collecting the Chaos Emeralds, so Sonic and friends can go home.

Last Updated: 4/9/2022Network: Jetix
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Showdown in Space
star
9.76
21 votes

#1 - Showdown in Space

Season 2 - Episode 12 - Aired 12/21/2003

As the clock ticks for Space Colony Arc's crash, Sonic, Eggman, Bokkun, Dekkun, Knuckles, Tails, and Rouge try to get the Master Emerald to the power source, The Chaos emeralds. Meanwhile, Shadow is faced by Chris, who reminds him of Maria's Wish, to help Mankind. As Sonic, Knuckles and the two robots reach the power source, a recreated temple of Chaos, a robot/organic beast attacks the crew, thinking of a way past, Shadow offers to distract the beast long enough to stop the colony. Will they succeed? Watch and find out!

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The Adventures of Knuckles and Hawk
star
9.55
31 votes

#2 - The Adventures of Knuckles and Hawk

Season 1 - Episode 17 - Aired 7/27/2003

Knuckles has been traveling for days to reach a small town, to see his friend Hawk, and get another Chaos Emerald. They must prevent Rouge or The Fly Thief from getting it and Knux may even have to throw in some punches.

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Shadow Knows
star
9.50
28 votes

#3 - Shadow Knows

Season 2 - Episode 8 - Aired 11/23/2003

After Shadow steals one of the Chaos Emeralds, Sonic is blamed for the crime and finds himself on the run from the law. As he does so, he runs into Shadow, and realizes why he's suddenly become a wanted criminal, because Sonic and Shadow look very much alike. As the two collide, Shadow reveals his ability to harness the power of the Chaos Emerald to use Chaos Control, which gives him an edge over Sonic.

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Robotnik's Revenge
star
9.38
24 votes

#4 - Robotnik's Revenge

Season 2 - Episode 11 - Aired 12/14/2003

Sonic, Tails, Knuckles, Amy and Tanaka have arrived at the ARK, but when Robotnik, Rouge and Shadow programme the ARK on a path to oblivion, it's Sonic The Hedgehog to the rescue in outer space!

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Sonic's Big Break
star
9.36
22 votes

#5 - Sonic's Big Break

Season 2 - Episode 9 - Aired 11/30/2003

Under a new alliance, Shadow, Rouge, and Eggman carry out their latest plan. As Eggman launches an attack on Prison Island, Rouge breaks in to steal three Chaos Emeralds, and Shadow sneaks in to plant a bomb which will destroy the island. As Chris and Tanaka use a small boat to get to Prison Island, Tails and Amy arrive at the island in the X Tornado to rescue Sonic. When Amy accidently runs into Shadow, Eggman comes in to finish her off but Tails jumps in and fights with Eggman. Amy goes in and frees Sonic, who then finds Shadow. The two hedgehogs battle it out. However, problems arise. Rouge gets trapped in the compound, and Shadow, having another flashback of Maria, breaks away from the battle to go save her. When he gets there, Chris is there too, and pleads with Shadow because Sonic wound up taking the blame for his actions. With less than 10 seconds left before the bomb explodes, Shadow activates Chaos Control, enveloping Rouge and Chris in its energy. The bomb explodes, destroyi

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A New Start
star
9.33
15 votes

#6 - A New Start

Season 2 - Episode 26 - Aired 3/28/2004

All the animals (except Sonic) are now back at their original world. Amy is having dinner with Cream and Cream's mom at their house, and Knuckles and Rouge are talking in the woods. Suddenly, Eggman hatches a plan, and Tails gets in his plane to stop him. Tails, is almost beaten, but luckily an old friend, Sonic, as Super Sonic, has finally returned, and pops in, saves him and beats Eggman. Meanwhile in Chris' world years have passed. Chris is now a adult. Suddenly he starts remembering all the fun, and the struggles he had with Sonic as a kid.

Watch Now:Amazon
Shadow World
star
9.30
20 votes

#7 - Shadow World

Season 2 - Episode 10 - Aired 12/7/2003

Sonic, Tails, Knuckles & Amy manage to break into Eggman's base, undetected. At least they THINK they've entered undetected. Bokkun finds them & calls on the Egg Golem! They board the space shuttle, but their adventure has just begun...

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Beating Eggman (2)
star
9.29
24 votes

#8 - Beating Eggman (2)

Season 1 - Episode 13 - Aired 6/29/2003

Rouge, Topaz, Knuckles, and the goverment break into Eggman's base and try to infilitrate it while Sonic and pals try to infilitrate it as well, and get the Chaos Emerald back. But Eggman has a huge suprise in store for Sonic...

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So Long Sonic
star
9.19
16 votes

#9 - So Long Sonic

Season 3 - Episode 26 - Aired 4/18/2005

The episode starts off with Vanilla stopping by the Chaotix Detective Office to thank the Chaotix for all that they did for her and Cream. Amy and Cream then bring a whole bunch of snacks to Tails to try and cheer him up. (Note: This entire first part, almost four minutes long, was not shown in the English dub of the episode.) Chris then flashes back to the point just when the planet with Cosmo on it was being destroyed. Lucas is seen following Hertia to peace. Suddenly, the planet begins to expend all of its energy. Punching Sonic out of the way (which looked very painful for Sonic), Shadow uses the last of his energy to perform Chaos Control to stop time, giving everyone else a chance to escape. Eggman then worries that Shadow may not have survived the Chaos Control he did to save everyone, and he begins to feel some remorse for Shadow. Meanwhile, Sonic approaches Tails with only a seed from Cosmo. Tails, already upset about losing her, finally falls into Sonic's arms, crying as they fly away. Back on their homeworld, Chris and Knuckles have a little discussion about what's next for Chris, and they fall along the lines of where Chris's home would be now that he can't go back. Rouge is seen in Eggman's ship staring at Shadow's pod. After a run-in with Eggman, Rouge suspects that he knows something about Shadow's whereabouts. Eggman commented on Rouges breasts and was smacked, however this was cut out in the English dub. Near the end of the episode, Eggman shows Chris an egg-shaped pod that will take him home, but there's a catch: Chris only has three minutes to return home, or else he could be stuck in Sonic's world! Chris has no time to say goodbye to his friends, just as Eggman planned. Chris then leaves Sonic's universe via Eggman's pod. Once Chris is gone from sight, Eggman says that with Chris out of the way, he can continue in his creation of the Eggman Empire. Sonic's last words were "I won't forgive you, Eggman!" ("Life never stays slow around here

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Fly Spy
star
9.14
22 votes

#10 - Fly Spy

Season 1 - Episode 11 - Aired 6/15/2003

A jewel theif is on the loose-Rouge The Bat. And she plans to steal the Chaos Emeralds by tricking the goverment, by working with them, and pretending to help infilitrate Eggman's Fortress, when she really just plans to steal the Chaos Emerald.

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A Cosmic Call
star
9.00
18 votes

#11 - A Cosmic Call

Season 3 - Episode 1 - Aired 3/12/2005

Sonic returns to his planet after releasing the seven chaos emeralds into space.

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Pure Chaos
star
8.95
20 votes

#12 - Pure Chaos

Season 2 - Episode 1 - Aired 10/5/2003

What has happened? Two huge islands formed on the shores of Station Square, one of them being Angel Island, which is falling! Chaos Control apparently brought Sonic's world to Station Square, leaving Chris happy but Eggman to formulate a way to destroy the city. Next, Eggman is instructing his E-100 team to set out and destroy things. Even more terrible, Chaos is loose on Station Square streets reeking havoc! The beginning of the Sonic Adventure adaptation has begun!

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Little Chao Lost
star
8.95
20 votes

#13 - Little Chao Lost

Season 1 - Episode 22 - Aired 8/31/2003

While exploring Tanaka's mountainous homeland, Cream and Cheese decide to take a swim. However Cheese is carelessly swept away down the river by a strong current, and the gang has to find him. When they reach the spot where they find Cheese, it's a beautiful, crisp lake inhabited by many chao that have been transported here as well. The gang begins to enjoy the company when unfortunately, Dr. Eggman is taking a hike too; and he plans to ruin the vacation!

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Depths of Danger
star
8.94
18 votes

#14 - Depths of Danger

Season 1 - Episode 16 - Aired 7/20/2003

Sonic, Tails, Cream, Cheese, and Chris discover that a Chaos Emerald is in the Ocean of a Motel, so they go on a vacation try to find a Chaos Emerald in the deep Ocean but it turns out that Eggman is under the sea, and ready to attack, trying to get the Chaos Emerald too.

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Cruise Blues
star
8.86
21 votes

#15 - Cruise Blues

Season 1 - Episode 20 - Aired 8/17/2003

After many weeks of looking for Chaos Emeralds, Nelson suggests that everyone takes a break and goes for a cruise on one of his spare yachts. However, the ship isn't big enough for Sonic to run on, at all. Everyone is worried, so an airlift is called in to send Sonic away, but Tanaka is on it, and he has a group of elderly women on board. He says they will be their coaches, guiding them on how to relax, leaving Sonic on the ship, just as he tricks Tails into thinking the X Tornado is lonely, and lies to Amy that she is the cutest thing he's ever seen (lol!). Just as the ship approaches the glaciers, the Egg Fort 2 launches for the first time with an attack.

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That's What Friends are For
star
8.81
26 votes

#16 - That's What Friends are For

Season 1 - Episode 14 - Aired 7/6/2003

After destroying Eggman's base Sonic has become a huge celeberity and the President invites him and his friends to a party but Sonic has promised his new friend Helen that he'd take her to a mountain because her dad never did. Now the president is trying to catch Sonic and take him to the party and Sonic and Helen are on the run!!

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Sonic's Scream Test
star
8.74
19 votes

#17 - Sonic's Scream Test

Season 1 - Episode 19 - Aired 8/10/2003

Chris' mom is doing part of a play in an old castle. While Sonic is walking in the castle, all of the sudden, everything shakes all of the sudden. During the night when Lindsay is putting on her makeup, the mirror all of the sudden takes her alive. The gang goes about looking for her, when all of the sudden Ella is sucked into a wall. When trying to rescue her, Sonic and Tails are sucked in as well. Amy and Chris try and rescue everyone. They figure out that a stone has something to do with this.

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The Last Resort
star
8.73
30 votes

#18 - The Last Resort

Season 1 - Episode 9 - Aired 6/1/2003

Chris, Tails, Amy, Cream, and Cheese go to the beach, but Sonic stays behind and goes for a run. Amy has day dreams about Sonic on the beach, and decides to make a necklase for her hero, Sonic. Meanwhile Eggman hatches a mischevious plan to ruin the beach, and without Sonic what will they do? Luckily Sonic comes and fights Eggman's huge robot, but almost gets hurt, and Amy isn't too pleased......

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Project: Shadow
star
8.50
14 votes

#19 - Project: Shadow

Season 2 - Episode 7 - Aired 11/16/2003

After accidentally finding Prof. Gerald's diary, Eggman breaks into the military searching for the ""Ultimate Creature"": Shadow. Thanks to the Egg Mobile, Eggman finds the console & finds an unknown creature...

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Missile Wrist Rampage
star
8.46
48 votes

#20 - Missile Wrist Rampage

Season 1 - Episode 3 - Aired 4/20/2003

Knuckles and Amy are scouring the sewers trying to find a way out while Eggman hatches a giant robot named Missle Wrist and Knuckles' is too stubborn to care about it. Can Sonic, Chris, Tails, Cream, and Cheese stop this horrible disaster?

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Beating Eggman (1)
star
8.44
27 votes

#21 - Beating Eggman (1)

Season 1 - Episode 12 - Aired 6/22/2003

The President of The United States says his plans to defeat Eggman, while Knuckles trys to sneak into Eggman's base. Meanwhile Tails, Chris, Amy, and one of Chris' friends, Francine find another Chaos Emerald but Eggman shows up with his giant Wind Robot, and blows them away!

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Unfair Ball
star
8.42
31 votes

#22 - Unfair Ball

Season 1 - Episode 10 - Aired 6/8/2003

Tails finds another Chaos Emerald, but in order to get it Sonic and pals(including Tails) must win a very odd baseball game against Eggman and his robot's. Or is Eggman just tricking them so he can get all the loot even if he doesn't win?

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Sonic to the Rescue
star
8.39
57 votes

#23 - Sonic to the Rescue

Season 1 - Episode 2 - Aired 4/13/2003

Sonic has unofficially taken residence at Chris' house. Chris is a young boy, whose family is rich. While Chris and Sonic are watching TV, Chris' grandfather, Chuck, walks into the room and discovers Sonic. Almost taken apart by Chuck, Sonic flies out of the way to the other side of the room. Sonic then hears on the TV that Cream and Cheese were found. Chuck sees this and agrees to help Sonic find his friends. Cream and Cheese have been taken to Area 99; a top-secret military base. It is very high security, so Chuck gives Sonic an infrared scope to find his way around. Sonic finds Cream and Cheese in a lab being tested. He breaks them out, but then the security cameras catch him and start firing their lasers at them. After the cameras' lasers destroy about half of the base, Sonic hears a noise outside. It's the tornado! Sonic bolts out the wall and lands on the Tornado, and they all fly back to Chris' house to reunite.

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The Cosmo Conspiracy
star
8.36
11 votes

#24 - The Cosmo Conspiracy

Season 3 - Episode 21 - Aired 4/13/2005

Shadow attacks the Blue Typhoon trying to kill Cosmo for reasons (at the time) unknown. Despite the efforts of Sonic, Tails and Knuckles to hold him off, Shadow reaches Cosmo. However, before he can harm her, Dark Oak's flagship arrives and steals the Chaos Emeralds, and Cosmo is revealed to have an implant that allows the Metarex to monitor everything she hears and sees. Along the way he nearly kills Sonic, Tails, Knuckles, and Chris

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Running Out of Time
star
8.33
12 votes

#25 - Running Out of Time

Season 2 - Episode 24 - Aired 3/14/2004

This episode tells of what happens before Sonic & co. leave for home. Everyone is sad that they'll leave, especially Chris. There are many flashbacks to the first two episodes until they leave. Eggman, Cream, Amy, and Knuckles leave, but at the last second, Chris shuts the portal to Sonic's world, leaving Sonic trapped on Earth. So begins the (not so) long journey of Chris and Sonic...

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