Watch Sonic Underground Online

★ 6.9 1 Seasons Action & AdventureAnimationKids

Want to stream Sonic Underground? Flix IPTV brings Sonic Underground to every screen you own in 4K Ultra HD. Here is everything you need to watch it.

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What is Sonic Underground about?

Sonic, Sonia, and Manic are the children of Queen Aleena Hedgehog, the rightful ruler of Mobius, and are pursued relentlessly by Doctor Robotnik and his bumbling bounty hunters sidekicks, Sleet and Dingo. As infants, the siblings were separated and placed in hiding to fulfill a prophecy made by the Oracle of Delphius that the triplets would grow up to find their estranged mother, overthrow Robotnik, and take their places once more as Mobius' rightful rulers.

Latest episode

S1 · Episode 40 — Virtual Danger · 1999-10-22

Sonic and Manic play a game of virtual reality to enhance their pilot skills. When the two brothers decide to put their practice to use, they fly in a successful mission that intercepts a supply ship from Robotnik. To put the Hedgehogs game to an end, Robotnik decides to invade the simulated world and provoke a less successful outcome for Sonic and Manic.

Genres: Action & Adventure, Animation, Kids
First aired: 1999-08-30
Rating: ★ 6.9 / 10

Top cast

Jaleel White Sonic / Manic / Sonia (voice)
Garry Chalk Dr. Robotnik (voice)
Maurice LaMarche Sleet (voice)
Peter Wilds Dingo (voice)
Gail Webster Queen Aleena (voice)
Ian James Corlett Cyrus (voice)

How to Watch Sonic Underground on Flix IPTV

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