Episode 1
A Cosmic Call
25m9.0 / 10
Sonic returns to his planet after releasing the seven chaos emeralds into space.
Where to watch Sonic X
TV series
Sonic X
2003TV-Y73 seasons7.6 / 10
After getting stranded on Earth, Sonic and his friends team up with 12-year-old Chris Thorndyke to collect all the Chaos Emeralds and defeat the evil Dr. Eggman.
Streaming, rental and purchase options
Where to watch in United States
Checked Jul 22, 2026
Sonic X is available to stream on Disney+, Hulu, Netflix, Prime Video, Amazon Freevee, Pluto TV, Spectrum On Demand, The Roku Channel, and Tubi in United States. Use the direct links below to open the provider.
Synopsis
After getting stranded on Earth, Sonic and his friends team up with 12-year-old Chris Thorndyke to collect all the Chaos Emeralds and defeat the evil Dr. Eggman.
Season 3 episodes
Choose an episode, then use the watch options above for the show.
Episode 4
An Enemy in Need
25m7.0 / 10
Sonic and the others see through Eggman's trick.
Where to watch Sonic X
Episode 5
A Chilling Discovery
25m7.0 / 10
Sonic and friends are back on the hunt for Chaos Emeralds.
Where to watch Sonic X
Episode 6
Desperately Seeking Sonic
25m8.0 / 10
As Sonic crashes with Eggman onto a jungle planet, Amy rushes out to find him, and Cosmo and Cream follow.
Where to watch Sonic X
Episode 7
Galactic Gumshoes
25m7.0 / 10
Chuck finds a way to teleport material objects to Sonic's world, and Vanilla asks the Chaotix to help wend them to Chris.
Where to watch Sonic X
Episode 8
Trick Sand
25m8.0 / 10
The crew of the Blue Typhoon go emerald hunting on a deserted planet.
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Episode 9
Ship of Doom
25m8.0 / 10
A Metarex fleet lead by Scarship sets out to destroy Eggman and Sonic with its might.
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Episode 10
An Underground Odyssey
25m8.0 / 10
After the battle with Metarex's Scarship, the Blue Typhoon crashes onto a strange planet.
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Episode 11
Station Break-In
25m8.0 / 10
Sonic and Eggman agree on a joint effort to retrive the last two Chaos Emeralds hiden inside a Metarex fortress.
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Episode 12
A Metarex Melee
25m9.0 / 10
Sonic squares off with Dark Oak and his army of Metarex.
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Episode 13
Mission: Match-Up
25m7.0 / 10
Vector comes up with a scheme to play match maker for Cosmo and Tails.
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Episode 14
Clash in the Cloister
25m9.0 / 10
As they travel through the Intergalactic Cloister, Sonic and the others battle Yellow Zelkova.
Where to watch Sonic X
Episode 15
Teasing Time
25m9.0 / 10
Sonic and friends come across a barren planet with 500 Chaos Emerald signals coming from it.
Where to watch Sonic X
Episode 16
A Revolutionary Tale
25m8.0 / 10
While traveling through space, Dr. Eggman and his forces come across a group of humans battling the armada of Pale Bay Leaf.
Where to watch Sonic X
Episode 17
The Planet of Misfortune
25m8.0 / 10
Sonic and the others finds a race called Marmolians and head to their home planet.
Where to watch Sonic X
Episode 18
Terror on the Typhoon
25m8.0 / 10
The Blue Typhoon comes under attack from the Metarex fleet.
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Episode 19
Hedgehog Hunt
25m8.0 / 10
The Chaotix trio tries to aide Sonic and his friends as Metarex hunts for them.
Where to watch Sonic X
Episode 20
Zelkova Strikes Back
25m7.0 / 10
The Blue Typhoon arrives at a planet, but Yellow Zelkova attacks the Blue Typhoon.
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Episode 21
The Cosmo Conspiracy
25m8.0 / 10
Shadow invades the Blue Typhoon, trying to kill Cosmo for reasons unknown.
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Episode 22
Eye Spy
25m8.0 / 10
When the team discovers that Cosmo's brain is emitting a signal to the Metarex, they plan on trying to eliminate the signal, except that the signal is connected to the part of her brain that translates sounds and sight. While Tails and Cosmo are torn about this, Knuckles pushes for the surgery.
Where to watch Sonic X
Episode 23
Agent of Mischief
25m8.0 / 10
Sonic and the others chase after Dark Oak to galactic coordinates 0-0-0, where a thousand-year prophecy will bring their plan to fruition.
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Episode 24
The Light in the Darkness
25m8.0 / 10
After Sonic falls into the watery planet, the gang struggles for a way to rescue him and defeat Dark Oak.
Where to watch Sonic X
Episode 25
A Fearless Friend
25m9.0 / 10
The giant seed finally reaches the final stage of its metamorphosis, and Cosmo steps in the battle to stop it.
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Episode 26
So Long Sonic
1h 18m9.0 / 10finale
After the galaxy is saved, Sonic and his friends recalls memorable moments and anticipate their future.
Where to watch Sonic XEpisode information updated Jul 23, 2026
More about Sonic X
Cast
Jun'ichi KanemaruSonic the Hedgehog (voice)
Sanae KobayashiChris Thorndyke (voice)
Ryo HirohashiMiles 'Tails' Prower / Cheese the Chao (voice)
Taeko KawataAmy Rose (voice)
Nobutoshi CannaKnuckles the Echidna (voice)
Sayaka AokiCream the Rabbit (voice)
Etsuko KozakuraCosmo (voice)
Koji YusaShadow the Hedgehog (voice)Production details
- Status
- Ended
- Series type
- Scripted
- Episodes
- 78
- Original language
- Japanese
- Original title
- ソニックX
Networks & production
TV TokyoJapan
TV AichiJapan
TVQJapan
TV OsakaJapan
TVhJapan
TSCJapan
Themes
ambiguousanimebased on video gamehedgehogreverse isekai
