Sonic Underground
★★★★★3.5
Action & AdventureAnimationKids
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.
Episodes
All seasons
S01 · E01
Beginnings (Origins, Part 1)August 30, 1999
S01 · E02
To Catch a QueenAugust 31, 1999
S01 · E03
MobodoonSeptember 1, 1999
S01 · E04
The Price of FreedomSeptember 2, 1999
S01 · E05
Underground MasqueradeSeptember 3, 1999
S01 · E06
Tangled WebsSeptember 6, 1999
S01 · E07
The Deepest FearSeptember 7, 1999
S01 · E08
Who Do You Think You AreSeptember 8, 1999
S01 · E09
The Last ResortSeptember 9, 1999
S01 · E10
Come Out Wherever You AreSeptember 10, 1999
S01 · E11
Winner Fakes AllSeptember 13, 1999
S01 · E12
A Hedgehog's Home Is Her CastleSeptember 14, 1999
S01 · E13
ArtifactSeptember 15, 1999
S01 · E14
Bug!September 16, 1999
S01 · E15
Sonic TonicSeptember 17, 1999
S01 · E16
Friend or Foe?September 20, 1999
S01 · E17
Head GamesSeptember 21, 1999
S01 · E18
When in Rome...September 22, 1999
S01 · E19
The Jewel of the CrownSeptember 23, 1999
S01 · E20
Three Hedgehogs and a BabySeptember 24, 1999
