TV show · 1999 – present · 1 season

Sonic Underground

★ 3.5 TMDBAction & Adventure · Animation · Kids25 min / ep

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.

1
Beginnings (Origins, Part 1)
25m
2
To Catch a Queen
30m
3
Mobodoon
30m
4
The Price of Freedom
30m
5
Underground Masquerade
25m
6
Tangled Webs
30m
7
The Deepest Fear
25m
8
Who Do You Think You Are
25m
9
The Last Resort
25m
10
Come Out Wherever You Are
25m
11
Winner Fakes All
25m
12
A Hedgehog's Home Is Her Castle
30m
13
Artifact
25m
14
Bug!
25m
15
Sonic Tonic
25m
16
Friend or Foe?
25m
17
Head Games
25m
18
When in Rome...
30m
19
The Jewel of the Crown
25m
20
Three Hedgehogs and a Baby
25m
21
Dunes Day
25m
22
Mummy Dearest
25m
23
Hedgehog in the Iron Mask
25m
24
Six Is a Crowd
25m
25
Flying Fortress (Chaos Emerald Crisis, Part 1)
30m
26
Wedding Bell Blues
25m
27
No Hedgehog Is an Island (Chaos Emerald Crisis, Part 2)
30m
28
Getting to Know You (Origins, Part 2)
25m
29
New Echidna in Town (Chaos Emerald Crisis, Part 3)
25m
30
Harmony or Something (Origins, Part 3)
25m
31
Country Crisis
25m
32
Haircraft in Space
25m
33
Healer
25m
34
Sonia's Choice
25m
35
The Big Melt
25m
36
Sleepers
25m
37
Bartleby the Prisoner
25m
38
The Art of Destruction
30m
39
The Pendant
25m
40
Virtual Danger
25m

Where to watch · US

Availability by JustWatch · all options