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Teenage Mutant Ninja Turtles S2E13 — Return to the Underground
7.5
Teenage Mutant Ninja Turtles•Season 2•Episode 13

Return to the Underground

7.5/10 · 261 votesMar 6, 200421 min

Ranked #20 of 26 in Season 2•−0.3 vs season avg

Discussion

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?

Previous episodeE12 · What a CrocNext episodeE14 · City at War (1)
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Seasons7

All1234567

Season 2 Episodes26

Turtles in Space (1): The Fugitoid stillE1 7.6

Turtles in Space (1): The Fugitoid

Turtles in Space (2): The Trouble with Triceratons stillE2 7.7

Turtles in Space (2): The Trouble with Triceratons

Turtles in Space (3): The Big House stillE3 7.9

Turtles in Space (3): The Big House

Turtles in Space (4): The Arena stillE4 8.1

Turtles in Space (4): The Arena

Turtles in Space (5): Triceraton Wars stillE5 7.7

Turtles in Space (5): Triceraton Wars

Secret Origins (1) stillE6 8.0

Secret Origins (1)

Secret Origins (2) stillE7 8.1

Secret Origins (2)

Secret Origins (3) stillE8 8.5

Secret Origins (3)

Reflections stillE9 7.5

Reflections

The Ultimate Ninja stillE10 6.2

The Ultimate Ninja

The Return of Nano stillE11 6.8

The Return of Nano

What a Croc stillE12 7.9

What a Croc

Return to the Underground stillE13 7.5Now viewing

Return to the Underground

City at War (1) stillE14 8.1

City at War (1)

City at War (2) stillE15 8.4

City at War (2)

City at War (3) stillE16 8.6

City at War (3)

Junklantis stillE17 6.6

Junklantis

The Golden Puck stillE18 6.9

The Golden Puck

Rogue in the House (1) stillE19 8.1

Rogue in the House (1)

Rogue in the House (2) stillE20 8.4

Rogue in the House (2)

April's Artifact stillE21 6.9

April's Artifact

Return of the Justice Force stillE22 6.5

Return of the Justice Force

The Big Brawl (1) stillE23 8.2

The Big Brawl (1)

The Big Brawl (2) stillE24 8.5

The Big Brawl (2)

The Big Brawl (3) stillE25 8.6

The Big Brawl (3)

The Big Brawl (4) stillE26 8.6

The Big Brawl (4)

Cast8

Michael Sinterniklaas

Michael Sinterniklaas

Leonardo (voice)

Wayne Grayson

Wayne Grayson

Michelangelo (voice)

Sam Riegel

Sam Riegel

Donatello (voice)

Gregory Abbey

Gregory Abbey

Raphael (voice)

Darren Dunstan

Darren Dunstan

Master Splinter (voice)

Veronica Taylor

Veronica Taylor

April O'Neil (voice)

Marc Thompson

Marc Thompson

Casey Jones (voice)

Scott Rayow

Scott Rayow

Shredder (voice)

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Episode Summary

"Return to the Underground" is episode 13 of Teenage Mutant Ninja Turtles season 2. It scored 7.5/10 from 261 votes, ranking #20 of 26 episodes this season (season average 7.8). It aired on March 6, 2004.

Next: E14 · City at War (1)Best of Season 2