Season 4: Episode 19

Season 4: Episode 21

Teenage Mutant Ninja Turtles (1987)

Season 4: Episode 20

Were-Rats from Channel 6

TMDb

Air Date:

2025-12-06

Genre

Action & Adventure Animation Comedy Kids

Release Date

1987

End Date

1996

Episode Description

After many failed attempts from his rodent subjects to find food, the Rat King learns of an abandoned canister of mutagen lost in the sewers and claims it for himself.

553Weekly views

553Monthly views

19Total views

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Cast

Townsend Coleman

Enter: The Shredder

A Thing about Rats

Shredder & Splintered

The Mean Machines

Curse of the Evil Eye

The Case of the Killer Pizzas

Invasion of the Punk Frogs

Splinter No More

New York's Shiniest

Teenagers from Dimension X

The Cat Woman of Channel Six

Beneath these Streets

Turtles On Trial

Attack of the 50-Foot Irma

The Maltese Hamster

The Old Switcheroo

The Fifth Turtle

Enter: The Rat King

Turtles at the Earth's Core

Attack of the Big MACC

The Ninja Sword of Nowhere

20.000 Leaks Under the City

Take Me to Your Leader

Four Musketurtles

Turtles, Turtles Everywhere

Cowabunga Shredhead

Invasion of the Turtle Snatchers

Green with Jealousy

Return of the Fly

Casey Jones: Outlaw Hero

Corporate Raiders from Dimension X

Pizza by the Shred

Super Bebop & Mighty Rocksteady

Beware the Lotus

Blast from the Past

Leatherhead: Terror of the Swamp

Michaelangelo's Birthday

Case of the Hot Kimono

Usagi Come Home

The Making of Metalhead

Leatherhead Meets the Rat King

The Turtle Terminator

The Great Boldini

The Missing Map

The Gang's All Here

Mister Ogg Goes to Town

The Big Rip Off

The Big Break In

The Big Blow Out

Plan Six From Outer Space

Turtles of the Jungle

Michaelangelo Toys Around

Four Turtles and a Baby

Rondo in New York

Planet of the Turtles

Menace, Maestro Please

Superhero for a Day

Back to the Egg

Raphael Knocks 'em Dead

Bebop and Rocksteady Conquer the Universe

Raphael Meets His Match

Slash the Evil Turtle from Dimension X

Leonardo Lightens Up

Were-Rats from Channel 6

Funny, They Shrunk Michaelangelo

The Big Zipp Attack

Donatello Makes Time

Farewell, Lotus Blossum

Michaelangelo Meets Bugman

Poor Little Rich Turtle

What's Michaelangelo Good For?

The Dimension X Story

Donatello's Degree

The Big Cufflink Caper

Leonardo VS Tempestra

Splinter Vanishes

Raphael Drives 'Em Wild

Beyond the Donatello Nebula

Big Bug Blunder

The Foot Soldiers Are Revolting

Unidentified Flying Leonardo

The Turtles and the Hare

Once Upon a Time Machine

My Brother, the Bad Guy

Michaelangelo Meets Mondo Gecko

Donatello's Badd Time

Muckman Messes Up

Michaelangelo Meets Bugman Again

Napoleon Bonafrog: Colossus of the Swamps

Raphael VS The Volcano

Landlord of the Flies

Donatello's Duplicate

The Ice Creature Cometh

Leonardo Cuts Loose

Raphael, Turtle of a Thousand Faces

Zach and the Alien Invaders

Leonardo, the Renaissance Turtle

Rock Around the Block

Adventures in Turtle-Sitting

Sword of Yurikawa

Return of the Turtleoids

Shreeka's Revenge

Too Hot to Handle

Nightmare in the Lair

Phantom of the Sewers

Donatello Trashes Slash

Leonardo Is Missing

Polly Wanna Pizza

Rust Never Sleeps

A Real Snow Job

Venice on a Half Shell

The Irish Jig Is Up

Shredder's New Sword

The Lost Queen of Atlantis

Turtles on the Orient Express

April Gets in Dutch

Northern Lights Out

Elementary, My Dear Turtle

Wrath of the Rat King

Cry H.A.V.O.C.!

H.A.V.O.C. in the Streets

The Unknown Ninja

Dregg of the Earth

The Wrath of Medusa

The New Mutation

Carter the Enforcer

The Return of Dregg

The Beginning of the End

The Power of Three

A Turtle in Time

Turtles to the Second Power

Mobster from Dimension X

The Day the Earth Disappeared

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