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.
Sonic Underground is a television series from 1999, available to stream online across all seasons and episodes. Optimized for mobile, tablet, and desktop.
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Sonic Underground
Beginnings (Origins, Part 1)
Sonic Underground
To Catch a Queen
Sonic Underground
Mobodoon
Sonic Underground
The Price of Freedom
Sonic Underground
Underground Masquerade
Sonic Underground
Tangled Webs
Sonic Underground
The Deepest Fear
Sonic Underground
Who Do You Think You Are
Sonic Underground
The Last Resort
Sonic Underground
Come Out Wherever You Are
Sonic Underground
Winner Fakes All
Sonic Underground
A Hedgehog's Home Is Her Castle
Sonic Underground
Artifact
Sonic Underground
Bug!
Sonic Underground
Sonic Tonic
Sonic Underground
Friend or Foe?
Sonic Underground
Head Games
Sonic Underground
When in Rome...
Sonic Underground
The Jewel of the Crown
Sonic Underground
Three Hedgehogs and a Baby
Sonic Underground
Dunes Day
Sonic Underground
Mummy Dearest
Sonic Underground
Hedgehog in the Iron Mask
Sonic Underground
Six Is a Crowd
Sonic Underground
Flying Fortress (Chaos Emerald Crisis, Part 1)
Sonic Underground
Wedding Bell Blues
Sonic Underground
No Hedgehog Is an Island (Chaos Emerald Crisis, Part 2)
Sonic Underground
Getting to Know You (Origins, Part 2)
Sonic Underground
New Echidna in Town (Chaos Emerald Crisis, Part 3)
Sonic Underground
Harmony or Something (Origins, Part 3)
Sonic Underground
Country Crisis
Sonic Underground
Haircraft in Space
Sonic Underground
Healer
Sonic Underground
Sonia's Choice
Sonic Underground
The Big Melt
Sonic Underground
Sleepers
Sonic Underground
Bartleby the Prisoner
Sonic Underground
The Art of Destruction
Sonic Underground
The Pendant
Sonic Underground
Virtual Danger
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