Where to watch Sonic Underground (1999) in the UK
Sonic Underground (1999) is available to watch free in the UK on Amazon Prime Video Free with Ads and Plex. It can be bought from Amazon Video. Last verified on 1 August 2026 by ScreenSearch.
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.
Watch the trailer
Sonic Underground: Vol. 1-2 - DVD Trailer
Streaming options in the United Kingdom
Updated daily from The Movie Database. Outbound links open the provider directly.
Free with ads or licence fee
Watch at no extra cost on these UK services.
Last verified: — sourced from The Movie Database. Machine-readable: Markdown · JSON.
Is Sonic Underground on Netflix, Disney+ or Prime Video?
Quick answers for the UK's biggest streaming services, checked against today's data.
Netflix
No — Sonic Underground (1999) is not currently on Netflix in the UK. It is streaming on Amazon Prime Video Free with Ads and Plex instead.
Amazon Prime Video
Yes — Sonic Underground (1999) is currently available to watch on Amazon Prime Video in the UK on a free or ad-supported tier. Availability is refreshed daily by ScreenSearch.
Disney+
No — Sonic Underground (1999) is not currently on Disney+ in the UK. It is streaming on Amazon Prime Video Free with Ads and Plex instead.
Cast & crew
Top-billed cast in Sonic Underground.
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Jaleel WhiteSonic / Manic / Sonia (voice) -
Garry ChalkDr. Robotnik (voice) -
Maurice LaMarcheSleet (voice) -
Peter WildsDingo (voice)
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Gail WebsterQueen Aleena (voice)
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Ian James CorlettCyrus (voice) -
Sam VincentSonic (singing voice) -
Tyley RossManic (singing voice)
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Sonic Underground — frequently asked questions
Where can I watch Sonic Underground for free in the UK?
Sonic Underground (1999) is available free (with adverts or a TV licence) on Amazon Prime Video Free with Ads and Plex in the United Kingdom.
Can I buy a digital copy of Sonic Underground?
Yes. Sonic Underground can be bought as a digital download from Amazon Video in the UK. A purchased digital copy lives in that storefront's library and stays available as long as the licence holds.
Are all seasons of Sonic Underground on the same service?
Not always — TV licensing is sometimes negotiated season by season. ScreenSearch shows availability across all seasons on the title's page; for season-specific availability, look at the season picker inside the search dialog.
Is Sonic Underground on Netflix in the UK?
No — Sonic Underground (1999) is not currently on Netflix in the UK. It is streaming on Amazon Prime Video Free with Ads and Plex instead.
Is Sonic Underground on Amazon Prime Video in the UK?
Yes — Sonic Underground (1999) is currently available to watch on Amazon Prime Video in the UK on a free or ad-supported tier. Availability is refreshed daily by ScreenSearch.
Is Sonic Underground on Disney+ in the UK?
No — Sonic Underground (1999) is not currently on Disney+ in the UK. It is streaming on Amazon Prime Video Free with Ads and Plex instead.
How accurate is this TV series's availability data?
Availability is sourced from The Movie Database (TMDB), which in turn pulls from JustWatch. Listings are refreshed daily. For purchase decisions, the provider's own site is the source of truth.
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