Home / Series / Teenage Mutant Ninja Turtles (2003) / Aired Order / Season 2 / Episode 13
Home / Series / Teenage Mutant Ninja Turtles (2003) / DVD Order / Season 2 / Episode 13

Return to the Underground

The Turtles return to the underground city but they find the city is now abandoned, it's crystal moon power source missing, and it's human population reduced to monsters. Can an unstable serum created by Donatello restore the humans to normal?

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  • Originally Aired March 6, 2004
  • Runtime 25 minutes
  • Content Rating United States of America TV-Y7
  • Network FOX
  • Created June 24, 2018 by
    Administrator admin
  • Modified June 4, 2023 by
    DinRigtigeFar