20.000 Leaks Under the City

October 12, 1989

50.0%

Teenage Mutant Ninja Turtles - S3 - E14

Still searching for a way to destroy the Turtles, Krang develops a super pump that he intends to use to flood the sewers.

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Teenage Mutant Ninja Turtles: Season 3 - 47 Episode s

3x1 - Beneath these Streets
September 25, 1989
The Turtles learn the cost of slacking off when Splinter is badly hurt during a confrontation with Shredder.
3x2 - Turtles On Trial
September 26, 1989
The intentions of the Ninja Turtles are put to the test when a controversial TV-figure portrays our heroes as menaces to society.
3x3 - Attack of the 50-Foot Irma
September 27, 1989
Irma accidentally becomes gigantic and her naturally clumsy nature makes her a danger to the city.
3x4 - The Maltese Hamster
September 28, 1989
Gangsters are swiping all the antiques in town. And when they swipe most of our heroes, it's up to Donatello and April to find out why. Could Shredder be behind this?
3x5 - Sky Turtles
September 29, 1989
The Turtles go flying when the Shredder invents a gravity-altering device.
3x6 - The Old Switcheroo
October 2, 1989
The personalities of Shredder and Splinter are switched when a device is accidentally activated during a battle between the Turtles and their enemies. As Shredder plans the Turtles' demise and Splinter plans on how to get back to his body, everyone else is clueless.
3x7 - Burne's Blues
October 3, 1989
In the middle of a summer heat wave, someone is destroying all the air conditioners and taking all the city's freon. In the meantime, Vernon and Burne go looking for the Turtles, but find something else.
3x8 - The Fifth Turtle
October 4, 1989
A 14-year-old boy tries his best to help out the Turtles, but with some not so optimal results.
3x9 - Enter: The Rat King
October 5, 1989
Thompson assigns April to research the growing rat infestation. She is pursued by an army of rats and escapes on a passing city bus.
3x10 - Turtles at the Earth's Core
October 6, 1989
Dinosaurs invade the Big Apple. Befriending a young diplodocus the Turtles trace the invading dinosaurs to their source finding a lost world.
3x11 - April Fool
October 9, 1989
Emperor Aleister of Malicuria comes to New York City, bringing along a shard of Lydium 90 to the USA.
3x12 - Attack of the Big MACC
October 10, 1989
A robot warrior arrives from 400 years in the future in 20th-Century New York.
3x13 - The Ninja Sword of Nowhere
October 11, 1989
Krang's computers detect an alien metal on the surface of the Earth. Krang sends Shredder, along with an Alien Metal Detector, to the surface to find it.
3x14 - 20.000 Leaks Under the City
October 12, 1989
Still searching for a way to destroy the Turtles, Krang develops a super pump that he intends to use to flood the sewers.
3x15 - Take Me to Your Leader
October 13, 1989
Full of self doubt, Leonardo leaves the team. Michaelangelo, Raphael, and Donatello all take turns being leader as they try to figure out why the sun is getting smaller.
3x16 - Four Musketurtles
October 16, 1989
A bump on the head leaves Leonardo thinking that he is in 17th century France, and that he and his comrades are Musketeers.
3x17 - Turtles, Turtles Everywhere
October 17, 1989
Shredder programs the city's new garbage collecting super-computer to collect the Turtles. But when Shredder doesn't specify 'Ninja' Turtles, the super-computer collects them all! Turtles of the city of every shape and size are not safe.
3x18 - Cowabunga Shredhead
October 18, 1989
The Shredder thinks he's Michaelangelo after a computer malfunction.
3x19 - Invasion of the Turtle Snatchers
October 19, 1989
Aliens abduct Donatello and Rocksteady.
3x20 - Camera Bugged
October 20, 1989
A visit to Earth from a Polarisoid results in havoc when Shredder comes into possession of the alien's camera, because it does more than just take pictures.
3x21 - Green with Jealousy
October 23, 1989
Krang sets his sights on a powerful Nuclear-Powered Submarine, believing it's fuel will be more than enough to power the technodrome.
3x22 - Return of the Fly
October 24, 1989
Baxter Stockman returns for revenge against the Turtles and Shredder, while our heroes attempt to stop Shredder's plan to siphon water from an underground reservoir.
3x23 - Casey Jones: Outlaw Hero
October 25, 1989
An eager vigilante is causing a stir in the city, while Krang and Shredder take control of all the machines in the city. Maybe this new 'hero' can help the Turtles.
3x24 - Mutagen Monster
October 26, 1989
In an attempt to hijack two separate trains carrying the ingredients needed to make mutagen, Rocksteady and Bebop cause their head-on collision, resulting in the spillage of both chemicals in the city's train yard.
3x25 - Corporate Raiders from Dimension X
October 27, 1989
High ranking corporate executives are kidnapped by men in business suits. The Turtles don't get involved until they learn that one of these corporations is the world's largest suppliers of pizza.
3x26 - Pizza by the Shred
October 30, 1989
Michaelangelo gets a job as a pizza delivery boy. But who's his new boss?
3x27 - Super Bebop & Mighty Rocksteady
October 31, 1989
Shredder and Krang produce hi-tech versions of Rocksteady and Bebop to keep the Turtles busy.
3x28 - Beware the Lotus
November 1, 1989
A skilled, and lovely, ninja warrior is hired by Krang to defeat the Turtles. Shredder's replaced, Leonardo's met his match.
3x29 - Blast from the Past
November 2, 1989
Splinter suffers amnesia as the Turtles try to remind him that he is the true leader of the Foot Clan.
3x30 - Leatherhead: Terror of the Swamp
November 3, 1989
While Raphael is reliving the past, via the Turtles' photo album, their frog friends in the Florida Swamps are being terrorized by a mutant alligator known as Leatherhead.
3x31 - Michaelangelo's Birthday
November 6, 1989
It's Michaelangelo's birthday, but none of his brothers seem to remember, and it frustrates him greatly.
3x32 - Usagi Yojimbo
November 7, 1989
A rabbit ronin warrior from an alternate dimension is lost in our world. While the Turtles help him adjust, Shredder steals a dragon egg to unleash it on the city.
3x33 - Case of the Hot Kimono
November 8, 1989
Someone is stealing all the kimonos in the city. After Master Splinter's favorite kimono is stolen, April's famous detective aunt helps the Turtles retrieve it.
3x34 - Usagi Come Home
November 9, 1989
Shredder tricks Usagi Yojimbo into battling the Turtles.
3x35 - The Making of Metalhead
November 10, 1989
While the Turtles are suffering from turtle pox, a disease that affects only mutant Turtles, Krang has developed a robotic turtle that he calls Metalhead.
3x36 - Leatherhead Meets the Rat King
November 13, 1989
Leatherhead has come to the city searching for the Turtles. While crawling through the sewers he encounters the Rat King who charges him with trespassing.
3x37 - The Turtle Terminator
November 14, 1989
Irma is kidnapped by Bebop and Rocksteady and is replaced by a robot that looks just like her that is programmed to eliminate the turtles.
3x38 - The Great Boldini
November 15, 1989
The Turtles must clear their names when they are believed to be jewel thieves who stole a priceless emerald during a magic act run by a wizard named Boldini.
3x39 - The Missing Map
November 16, 1989
Zach and his brother Walt visit the Turtles. As they leave, Walt takes a map that could guide Shredder to the lair if it happens to fall into the wrong hands.
3x40 - The Gang's All Here
November 17, 1989
Shredder tries to trick the Turtles into eating cookies made with anti-mutagen. Michaelangelo, wanting to be a human, tries one of the cookies and it mutates him into a teenager.
3x41 - The Grybyx
November 20, 1989
Kala's pet Grybyx, which has a really bad temper whenever it gets hungry, escapes from Dimension X through a portal to Earth, causing trouble for the Turtles.
3x42 - Mister Ogg Goes to Town
November 21, 1989
While searching for a device to transform crude oil into liquid hydrogen, Krang accidentally brings Mr. Ogg from Dimension Z to earth.
3x43 - Shredderville
November 22, 1989
The Turtles are frustrated that they let Shredder slip away from them again. They feel like giving up, and wish they had never been born.
3x44 - Bye Bye Fly
November 23, 1989
An interdimensional alien spacecraft leads Baxter Stockman to his latest vengeful plot to destroy the Turtles and Shredder.
3x45 - The Big Rip Off
November 24, 1989
After several failed attempts to get the Technodrome re-energized, Shredder and Krang run one last-ditch distraction for the Turtles at Fort Charles while Bebop and Rocksteady steal energy fuel cells from the neighboring space research center.
3x46 - The Big Break In
November 27, 1989
The Technodrome is up and running again, and it is up to the Turtles to hinder Shredder and Krang from getting to the surface.
3x47 - The Big Blow Out
November 28, 1989
After several setbacks, Shredder and Krang steal all of New York's electricity and charge it into a giant transdimensional gateway, designed to send Earth into Dimension X. The Turtles must defeat their enemies once and for all before Earth is destroyed by Krang's Rock Soldier army.

3x1 - Beneath these Streets

3x2 - Turtles On Trial

3x3 - Attack of the 50-Foot Irma

3x4 - The Maltese Hamster

3x5 - Sky Turtles

3x6 - The Old Switcheroo

3x7 - Burne's Blues

3x8 - The Fifth Turtle

3x9 - Enter: The Rat King

3x10 - Turtles at the Earth's Core

3x11 - April Fool

3x12 - Attack of the Big MACC

3x13 - The Ninja Sword of Nowhere

3x14 - 20.000 Leaks Under the City

3x15 - Take Me to Your Leader

3x16 - Four Musketurtles

3x17 - Turtles, Turtles Everywhere

3x18 - Cowabunga Shredhead

3x19 - Invasion of the Turtle Snatchers

3x20 - Camera Bugged

3x21 - Green with Jealousy

3x22 - Return of the Fly

3x23 - Casey Jones: Outlaw Hero

3x24 - Mutagen Monster

3x25 - Corporate Raiders from Dimension X

3x26 - Pizza by the Shred

3x27 - Super Bebop & Mighty Rocksteady

3x28 - Beware the Lotus

3x29 - Blast from the Past

3x30 - Leatherhead: Terror of the Swamp

3x31 - Michaelangelo's Birthday

3x32 - Usagi Yojimbo

3x33 - Case of the Hot Kimono

3x34 - Usagi Come Home

3x35 - The Making of Metalhead

3x36 - Leatherhead Meets the Rat King

3x37 - The Turtle Terminator

3x38 - The Great Boldini

3x39 - The Missing Map

3x40 - The Gang's All Here

3x41 - The Grybyx

3x42 - Mister Ogg Goes to Town

3x43 - Shredderville

3x44 - Bye Bye Fly

3x45 - The Big Rip Off

3x46 - The Big Break In

3x47 - The Big Blow Out

S0: Specials

S1: Season 1

S2: Season 2

S3: Season 3

S4: Season 4

S5: Season 5

S6: Season 6

S7: Season 7

S8: Season 8

S9: Season 9

S10: Season 10