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Sonic Underground

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Children & Family
TV-Y7
1 Season
22m
Sonic, Manic and Sonia must fight Dr. Robotnik and his two sidekicks, Sleet and Dingo and the SWAT Bots, with the aid of their metal medallions and bring peace to Mobius and find mother!

Season 1, 40 Episodes

season 1 (40 episodes)

Sonic Underground - Wedding Bell Blues
S1 E1
Wedding Bell Blues,
Robotnik announces that he will marry Queen Aleena in a plot to become the king of Mobius.
TV-Y7 22m 1999
Sonic Underground - To Catch a Queen
S1 E2
To Catch a Queen,
Argus, a captain of the Queen's guard, is captured by Sleet and Dingo before he can reach the secret rendezvous where he was to meet Queen Aleena.
TV-Y7 22m 1999
Sonic Underground - Mobodoon
S1 E3
Mobodoon,
Sonic, Sonia, and Manic return to their birthplace, Mobodoon, a beautiful, festive town.
TV-Y7 22m 1999
Sonic Underground - The Price of Freedom
S1 E4
The Price of Freedom,
Sonia travels to east Mobius to visit her friend Mindy at the LaTour estate.
TV-Y7 22m 1999
Sonic Underground - Underground Masquerade
S1 E5
Underground Masquerade,
Sleet and Dingo plan to collect the taxes owed to Robotnik from the Duke of Velcronia but keep it for themselves.
TV-Y7 22m 1999
Sonic Underground - Tangled Webs
S1 E6
Tangled Webs,
The sinister Robotnik blackmails Cyrus, an old friend of Sonic's, by holding his father hostage.
TV-Y7 22m 1999
Sonic Underground - The Deepest Fear
S1 E7
The Deepest Fear,
On a trip to Port Mobius, Sonic, Manic, and Sonia are told that ships are sinking due to the Mobian sea beast.
TV-Y7 22m 1999
Sonic Underground - Who Do You Think You Are
S1 E8
Who Do You Think You Are,
Queen Aleena's royal journals are rumored to be buried under a palace in the city of Tashistan.
TV-Y7 22m 1999
Sonic Underground - The Last Resort
S1 E9
The Last Resort,
While lost in the wastelands of Mobius, Sonic, Manic, and Sonia stumble upon an oasis called Lake Valley Resort.
TV-Y7 22m 1999
Sonic Underground - Come Out Wherever You Are
S1 E10
Come Out Wherever You Are,
Sonia is invited to a debutante ball, but before she can be officially announced to society, she and her brothers, Manic and Sonic, have an important mission.
TV-Y7 22m 1999
Sonic Underground - Winner Fakes All
S1 E11
Winner Fakes All,
Robotnik organizes a track meet to lure Sonic into a trap.
TV-Y7 22m 1999
Sonic Underground - A Hedgehog’s Home Is Her Castle
S1 E12
A Hedgehog’s Home Is Her Castle,
The Hedgehogs receive a message they believe is from their cousin.
TV-Y7 22m 1999
Sonic Underground - Artifact
S1 E13
Artifact,
The Hedgehogs steal historical artifacts of Mobuis from Robotnik before he can pawn them off at an auction.
TV-Y7 22m 1999
Sonic Underground - Bug
S1 E14
Bug,
A faction of the Freedom Fighters is wiped out by a swarm of metallic fly-bots.
TV-Y7 22m 1999
Sonic Underground - Sonic Tonic
S1 E15
Sonic Tonic,
A speed enhancing fluid deemed Sonic Tonic is created by Robotnik to make him as fast as Sonic so that he may finally catch him.
TV-Y7 22m 1999
Sonic Underground - Friend or Foe
S1 E16
Friend or Foe,
The Hedgehogs converge on the Floating Island, in their latest attempt to find their Mother.
TV-Y7 22m 1999
Sonic Underground - Head Games
S1 E17
Head Games,
As Sonic begins to chow chili dogs for a snack, he finds a message in the sack from his mother urging him to head to Speedster Island.
TV-Y7 22m 1999
Sonic Underground - When in Rome...
S1 E18
When in Rome...,
Sonic becomes frustrated that maybe all of their efforts of fighting for freedom seem futile.
TV-Y7 22m 1999
Sonic Underground - The Jewel of the Crown
S1 E19
The Jewel of the Crown,
Robotnik has his sights set upon Queen Aleena's crown jewel, which glows as it is moved closer to her.
TV-Y7 22m 1999
Sonic Underground - Three Hedgehogs and a Baby
S1 E20
Three Hedgehogs and a Baby,
Sonic, Manic, and Sonia find an abandoned baby in an alley and begin a search for the baby's parents.
TV-Y7 22m 1999
Sonic Underground - Dunes Day
S1 E21
Dunes Day,
Sonic and his siblings travel to the outskirts of Mobius to recruit a tribe of nomads for the Resistance.
TV-Y7 22m 1999
Sonic Underground - Mummy, Dearest
S1 E22
Mummy, Dearest,
Sonic, Manic, and Sonia invade Robotnik's lair to retrieve the Hedgehog crest.
TV-Y7 22m 1999
Sonic Underground - The Hedgehog in the Iron Mask
S1 E23
The Hedgehog in the Iron Mask,
The Hedgehogs' latest quest to find their mother takes them to the prison tower, where they encounter a masked stranger who insists he is family.
TV-Y7 22m 1999
Sonic Underground - Six Is a Crowd
S1 E24
Six Is a Crowd,
The Oracle advises the Hedgehogs to undertake a mission that could reveal answers about their future.
TV-Y7 22m 1999
Sonic Underground - Flying Fortress
S1 E25
Flying Fortress,
What is supposed to be a vacation for Sonic, Manic, and Sonia turns into a battle to save Mobius when Robotnik attacks with his newest weapon – the Flying Fortress.
TV-Y7 22m 1999
Sonic Underground - Beginnings
S1 E26
Beginnings,
The history of the Underground is told in detail, from the fall of Mobotropolis to the rise of Robotnik.
TV-Y7 22m 1999
Sonic Underground - No Hedgehog Is an Island
S1 E27
No Hedgehog Is an Island,
Sleet and Dingo escape the Flying Fortress with the Chaos Emerald.
TV-Y7 22m 1999
Sonic Underground - Getting to Know You
S1 E28
Getting to Know You,
The Hedgehogs begin to learn the important lessons of what it takes to be a freedom fighter.
TV-Y7 22m 1999
Sonic Underground - New Echidna in Town
S1 E29
New Echidna in Town,
Knuckles reluctantly makes a deal with Robotnik to turn over Sonic and his family in exchange for finding the Chaos Emerald that will save Mobius.
TV-Y7 22m 1999
Sonic Underground - Harmony or Something
S1 E30
Harmony or Something,
Manic, Sonic, and Sonia must end their training early when Robotnik threatens the Oracle and takes a member of the resistance hostage.
TV-Y7 22m 1999
Sonic Underground - Country Crisis
S1 E31
Country Crisis,
Queen Aleena advises the Hedgehogs to travel to a valley of Mobius so that they can bring about peace between two contingents of the resistance that have split.
TV-Y7 22m 1999
Sonic Underground - Haircraft in Space
S1 E32
Haircraft in Space,
Robotnik is using the local hairdresser, Doo-bot, to get information on the citizens who are against him.
TV-Y7 22m 1999
Sonic Underground - Healer
S1 E33
Healer,
A self-proclaimed scientist has come to Robotropolis with a device that will reverse the effects of Robotnik's robotisizer.
TV-Y7 22m 1999
Sonic Underground - Sonia's Choice
S1 E34
Sonia's Choice,
Robotnik has arranged a museum exhibit of the Royal family goblets.
TV-Y7 22m 1999
Sonic Underground - The Big Melt
S1 E35
The Big Melt,
The Hedgehogs vacation is interrupted by the news of Robotnik's latest weapon.
TV-Y7 22m 1999
Sonic Underground - Sleepers
S1 E36
Sleepers,
On a mission in a distant sector of Robotropolis, the Hedgehogs are informed that freedom fighters have disappeared and are going to be robotisized.
TV-Y7 22m 1999
Sonic Underground - Bartleby the Prisoner
S1 E37
Bartleby the Prisoner,
Robotnik captures Bartleby and uses him as bait to capture Sonia.
TV-Y7 22m 1999
Sonic Underground - The Art of Destruction
S1 E38
The Art of Destruction,
Robotnik's new weapon, Art, is the enforcer of Robotropolis new eradication policy.
TV-Y7 22m 1999
Sonic Underground - The Pendant
S1 E39
The Pendant,
The newly discovered Emerald Peninsula is a perfect place for Robotnik to add slaves to his empire.
TV-Y7 22m 1999
Sonic Underground - Virtual Danger
S1 E40
Virtual Danger,
Sonic and Manic play a game of virtual reality to enhance their pilot skills.
TV-Y7 22m 1999
Details

Sonic Underground

Children & Family
TV-Y7
1 Season
22m
Sonic, Manic and Sonia must fight Dr. Robotnik and his two sidekicks, Sleet and Dingo and the SWAT Bots, with the aid of their metal medallions and bring peace to Mobius and find mother!

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