Teenage Mutant Ninja Turtles 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?
- 2 - 26Big Brawl (4)Oct. 02, 2004
- 2 - 25Big Brawl (3)Sep. 25, 2004
- 2 - 24Big Brawl (2)Sep. 18, 2004
- 2 - 23Big Brawl (1)May. 15, 2004
- 2 - 22Return of the Justice ForceMay. 08, 2004
- 2 - 21April's ArtifactMay. 01, 2004
- 2 - 20Rogue in the House (2)Apr. 24, 2004
- 2 - 19Rogue in the House (1)Apr. 17, 2004
- 2 - 18The Golden PuckApr. 10, 2004
- 2 - 17JunklantisApr. 03, 2004
- 2 - 16City at War (3)Mar. 27, 2004
- 2 - 15City at War (2)Mar. 20, 2004
- 2 - 14City at War (1)Mar. 13, 2004
- 2 - 13Return to the UndergroundMar. 06, 2004
- 2 - 12What a CrocFeb. 28, 2004
- 2 - 11Modern Love - The Return of NanoFeb. 21, 2004
- 2 - 10The Ultimate NinjaFeb. 14, 2004
- 2 - 9ReflectionsFeb. 07, 2004
- 2 - 8Secret Origins (3)Jan. 31, 2004
- 2 - 7Secret Origins (2)Jan. 24, 2004
- 2 - 6Secret Origins (1)Jan. 17, 2004
- 2 - 5Turtles in Space (5): Triceraton WarsDec. 06, 2003
- 2 - 4Turtles in Space (4): The ArenaNov. 29, 2003
- 2 - 3Turtles in Space (3): The Big HouseNov. 22, 2003
- 2 - 2Turtles in Space (2): The Trouble with TriceratonsNov. 15, 2003
- 2 - 1Turtles in Space (1): The FugitoidNov. 08, 2003