

Sonic Underground
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.
- Created by
- Robby London, Jean Cheville
- First aired
- Aug 30, 1999
- Status
- Ended
- Network
- TF1, Syndication
- Episodes
- 40
- Country
- FR, US
Watch Sonic Underground

S1 E1: Beginnings (Origins, Part 1)
S1 E1 Beginnings (Origins, Part 1)
Aug 30, 1999The history of the Underground is told in detail, from the fall of Mobotropolis to the rise of Robotnik. Included, is a prophecy, as told by the Oracle of Delphius, that caused Queen Aleena to give up her own children so that all people of Mobotropolis could one day be redeemed. As the Queen's children grow and witness tragedy all around them, they soon learn that they are not alone in their urge to fight the evil Robotnik.
- 1Beginnings (Origins, Part 1)
- 2To Catch a Queen
- 3Mobodoon
- 4The Price of Freedom
- 5Underground Masquerade
- 6Tangled Webs
- 7The Deepest Fear
- 8Who Do You Think You Are
- 9The Last Resort
- 10Come Out Wherever You Are
- 11Winner Fakes All
- 12A Hedgehog's Home Is Her Castle
- 13Artifact
- 14Bug!
- 15Sonic Tonic
- 16Friend or Foe?
- 17Head Games
- 18When in Rome...
- 19The Jewel of the Crown
- 20Three Hedgehogs and a Baby
- 21Dunes Day
- 22Mummy Dearest
- 23Hedgehog in the Iron Mask
- 24Six Is a Crowd
- 25Flying Fortress (Chaos Emerald Crisis, Part 1)
- 26Wedding Bell Blues
- 27No Hedgehog Is an Island (Chaos Emerald Crisis, Part 2)
- 28Getting to Know You (Origins, Part 2)
- 29New Echidna in Town (Chaos Emerald Crisis, Part 3)
- 30Harmony or Something (Origins, Part 3)
- 31Country Crisis
- 32Haircraft in Space
- 33Healer
- 34Sonia's Choice
- 35The Big Melt
- 36Sleepers
- 37Bartleby the Prisoner
- 38The Art of Destruction
- 39The Pendant
- 40Virtual Danger
Cast
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