Season 4 Breakdown

Normal Episodes: 39
TV Specials: 0
TV Movies: 0

Teenage Mutant Ninja Turtles (1988) Season 4 (1990)

Teenage Mutant Ninja Turtles (1988) Plan 6 from Outer Space 4x01 Plan 6 from Outer Space
Having vanquished Shredder and Krang, saving the Earth, the jubilant Turtles decide to embark on a vacation. Meanwhile, now trapped back in Dimension X with a severely damaged Technodrome, ...
Sep. 10, 1990
Teenage Mutant Ninja Turtles (1988) Turtles of the Jungle 4x02 Turtles of the Jungle
Professor Willard W. Willard's' testings of a new height intensifier comes under the watchful glare of Krang and Shredder. With Donatello an admirer of Willard, the Turtles are soon ...
Sep. 11, 1990
Teenage Mutant Ninja Turtles (1988) Michaelangelo Toys Around 4x03 Michaelangelo Toys Around
Michelangelo sneaks into a toy show under the guise of a new product, but becomes caught up in a scheme by toy designer Wilbur Weazell to ruin his employer Tylor Toy using a destructive ...
Sep. 12, 1990
Teenage Mutant Ninja Turtles (1988) Peking Turtle 4x04 Peking Turtle
Krang schemes to bring sculptures of Chinese warriors to life In an attempt to seize the worlds' largest peril
Sep. 13, 1990
Teenage Mutant Ninja Turtles (1988) Shredder's Mom 4x05 Shredder's Mom
Shredder and Krang create a new orbiting mirror that bathes the Earth, resulting in a heatwave, the TMNT journey to Dimension X to try and disarm the mirror, but they find traps lying ...
Sep. 14, 1990
Teenage Mutant Ninja Turtles (1988) Four Turtles and a Baby 4x06 Four Turtles and a Baby
The Turtles are given the responsibility of safeguarding the infant daughter of two Neutrinos as their home planet comes under attack from Krang's forces. Krang discovers the infant ...
Sep. 17, 1990
Teenage Mutant Ninja Turtles (1988) Turtlemaniac 4x07 Turtlemaniac
Billionaire Monroe Q. Flem, a master at perfecting and creating new types of gasses, is obsessed with the Turtles to the point he starts burgling the homes of any associated with them ...
Sep. 18, 1990
Teenage Mutant Ninja Turtles (1988) Rondo in New York 4x08 Rondo in New York
Shredder, Rocksteady and Bebop attempt to steal a new form of mutagen, but a battle with the Turtles causes the mutagen to spill into a movie reel projector during a monster movie convention, ...
Sep. 19, 1990
Teenage Mutant Ninja Turtles (1988) Planet of the Turtles 4x09 Planet of the Turtles
Whilst watching a series of Turtle-like aliens wrestling on television, Krang discovers a personal energy projector is being sold on the planet. Shredder steals the projector, but also ...
Sep. 20, 1990
Teenage Mutant Ninja Turtles (1988) Name That Toon 4x10 Name That Toon
Using microchips recovered from a downed spacecraft, Krang creates a Dematerialzer, capable of slicing off whole portions of Earth's cities. He blackmails New York into either surrendering ...
Sep. 21, 1990
Teenage Mutant Ninja Turtles (1988) Menace, Maestro Please 4x11 Menace, Maestro Please
The Turtles are called to the Floxy Theater to repair an organ that is sending out strange energy emissions. Shredder and Krang detect the energy in Dimension X and attempt to take ...
Sep. 24, 1990
Teenage Mutant Ninja Turtles (1988) Super Hero for a Day 4x12 Super Hero for a Day
The Turtles attempt to convince Gadgetman, an aging superhero, to leave the heroics to them when his age begins to hamper his abilities. The enraged crime fighter, desperate to get ...
Sep. 25, 1990
Teenage Mutant Ninja Turtles (1988) Back to the Egg 4x13 Back to the Egg
Krang develops an serum that can repress the victim to an infant state. He sends a circus performing native of Dimension X to use it on the Turtles, and it's not long before he claims ...
Sep. 26, 1990
Teenage Mutant Ninja Turtles (1988) Son of Return of the Fly 4x14 Son of Return of the Fly
Baxter and the heart of the inter-dimensional spacecraft, "Z", return to our dimension armed with an energy generator cpaable of turning energy into matter, they take control of Channel ...
Sep. 27, 1990
Teenage Mutant Ninja Turtles (1988) Raphael Knocks 'em Dead 4x15 Raphael Knocks 'em Dead
Raphael is mistaken for a comedian in a turtle costume while investigating comedian abductions. Raphael gets on stage and performs well, and suffers the same fate as the comedians before ...
Sep. 25, 1990
Teenage Mutant Ninja Turtles (1988) Bebop and Rocksteady Conquer the Universe 4x16 Bebop and Rocksteady Conquer the Universe
Bebop and Rocksteady gain possession of an Anxietron ray that can reduce anyone to quivering, fearful wrecks. After the Turtles, most of New York, and even Grange and Shredder become ...
Oct. 01, 1990
Teenage Mutant Ninja Turtles (1988) Raphael Meets His Match 4x17 Raphael Meets His Match
Raphael recieves tickets to a party on MacDonald Crump's yacht. The theme is "costume," so Raphael attends as himself, Raphael of the Teenage Mutant Ninja Turtles. While on the yacht, ...
Oct. 02, 1990
Teenage Mutant Ninja Turtles (1988) Slash - The Evil Turtle from Dimension X 4x18 Slash - The Evil Turtle from Dimension X
Bebop and Rocksteady use a new form of mutagen to transform a pet Turtle into a savage, unrelenting and insane creature, Slash. Obsessed with the plastic palm tree from his water bowel, ...
Oct. 03, 1990
Teenage Mutant Ninja Turtles (1988) Leonardo Lightens Up 4x19 Leonardo Lightens Up
In the eyes of Donatello, Michaelangelo, and Raphael, Leonardo is way too strict. They decide to use Donatello's mood-changing machine, in which the person that the beam hit's personality ...
Oct. 04, 1990
Teenage Mutant Ninja Turtles (1988) Were-Rats from Channel 6 4x20 Were-Rats from Channel 6
The Rat King learns from Bebop and Rocksteady of a rare and unstable mutagen that has been lost in the depths of the sewers, quickly finding it, he uses it to transform Irma and Vernon ...
Oct. 05, 1990
Teenage Mutant Ninja Turtles (1988) Funny, They Shrunk Michelangelo 4x21 Funny, They Shrunk Michelangelo
Michaelangelo has a new surf board for the sewers, and wants to test it out with Donatello's new machine (composed of using a washing machine) that creates waves for him. Donatello ...
Oct. 08, 1990
Teenage Mutant Ninja Turtles (1988) The Big Zipp Attack 4x22 The Big Zipp Attack
Whilst searching for a rare metal known as Rigidium, hoping to use it to help repair The Technodrome, Shredder discovers a Zip, a ravenous metal consuming creature with the ability ...
Oct. 09, 1990
Teenage Mutant Ninja Turtles (1988) Donatello Makes Time 4x23 Donatello Makes Time
Donatello has just perfected his latest invention which will enable him to freeze time for individual people, and the objects near them, while the people around them are free to move. ...
Oct. 10, 1990
Teenage Mutant Ninja Turtles (1988) Farewell, Lotus Blossom 4x24 Farewell, Lotus Blossom
Shredder manipulates the Ninja Lotus Blossom into believing she is descended from the clan of Chakahachi, and that it is her duty to retrieve the Urn of her ancestors, which is presently ...
Oct. 11, 1990
Teenage Mutant Ninja Turtles (1988) Rebel Without a Fin 4x25 Rebel Without a Fin
The Turtles battle the insane scientist Dr. Polidorius and his human/fish hybrid creation Ray to save April and prevent New York from being cast into the depths of the ocean.
Oct. 12, 1990
Teenage Mutant Ninja Turtles (1988) Poor Little Rich Turtle 4x26 Poor Little Rich Turtle
The Turtles protect Buffy Shellhammer, the 15 year old CEO of a vast chemical research and development industry, from the forces of Krang, who demands she give him the formula for a ...
Nov. 03, 1990
Teenage Mutant Ninja Turtles (1988) What's Michelangelo Good For? 4x27 What's Michelangelo Good For?
Michelangelo and Splinter team up with a nearby Zoologist to rescue both the remaining Turtles and several captured animals from the clutches of Dr. Lesseau, who is attempting to create ...
Oct. 16, 1990
Teenage Mutant Ninja Turtles (1988) The Dimension X Story 4x28 The Dimension X Story
Shredder transports Michelangelo, Raphael, April, Irma, and Vernon to Dimension X after triggering a trap, they soon get the better of their captors and escape with the help of the ...
Sep. 01, 1990
Teenage Mutant Ninja Turtles (1988) Donatello's Degree 4x29 Donatello's Degree
Donatello has been taking college courses from home, and mailing in his work to recieve credit. He now has finished college, and earned his degree, but the college mistakes "Donatello" ...
Sep. 01, 1990
Teenage Mutant Ninja Turtles (1988) The Big Cufflink Caper! 4x30 The Big Cufflink Caper!
Crime boss Big Louie is hired by Shredder to steal millions of cufflinks from across the city, with the hope of finding the "Cufflinks of Cathay", which contain a powerful explosive ...
Oct. 19, 1990
Teenage Mutant Ninja Turtles (1988) Raphael Drives 'em Wild 4x31 Raphael Drives 'em Wild
Raphael's mind is switched with a Taxi Cab driver
Oct. 22, 1990
Teenage Mutant Ninja Turtles (1988) Beyond the Donatello Nebula 4x32 Beyond the Donatello Nebula
Donatello accidentally brings fourth Algeron, an alien from the Turtle Nebula, to Earth. Demanding he repair the ship he accidentally damaged whilst trying to communicate with the Nebula, ...
Nov. 24, 1990
Teenage Mutant Ninja Turtles (1988) Big Bug Blunder 4x33 Big Bug Blunder
Attempting to recreate the original strain of Mutagen that crossed Rocksteady and Bebop with animals, Shredder's minions inadvertently enlarge a nearby fly to gigantic proportions. ...
Oct. 24, 1990
Teenage Mutant Ninja Turtles (1988) The Foot Soldiers are Revolting 4x34 The Foot Soldiers are Revolting
A self-consciousness and rouge Foot Solider named Alpha One schemes to rid the Earth of all of it's human populace and leave it in the hands of The Foot Soldiers, Rocksteady and Bebop, ...
Dec. 01, 1990
Teenage Mutant Ninja Turtles (1988) Unidentified Flying Leonardo 4x35 Unidentified Flying Leonardo
Leonardo is investigating sightings of U. F. O.s in a town out in the country, High Falls. While out there, the locals down at a coffee shop explain the details of the U. F. O.s. Leonardo ...
Oct. 26, 1990
Teenage Mutant Ninja Turtles (1988) Rhino-Man 4x36 Rhino-Man
The insane Texas millionaire J. Gordon Hungerdunger stages a "super hero costume" contest at his mansion to distract the city's population so his forces can deposit a chemical into ...
Oct. 27, 1990
Teenage Mutant Ninja Turtles (1988) Michaelangelo Meets Bugman 4x37 Michaelangelo Meets Bugman
Michaelangelo is a huge fan of the comic series called Bugman, a superpowered crime-fighter. In the middle of reading an issue of Bugman, Michaelangelo hears a cry for help in the sewers, ...
Oct. 27, 1990
Teenage Mutant Ninja Turtles (1988) Leonardo vs. Tempestra 4x38 Leonardo vs. Tempestra
The Ninja Turtles sneak into an arcade after closing to play a couple of video games, and Leonardo becomes seriously addicted to the game "Tempestra's Revenge." On a rainy night, Leonardo's ...
Nov. 17, 1990
Teenage Mutant Ninja Turtles (1988) Splinter Vanishes 4x39 Splinter Vanishes
The Ninja Turtles wake up in the morning for practice, and look for Splinter, who seems to be gone. They find a video, left by Splinter. The turtles view the tape, and it features Splinter ...
Dec. 24, 1990

Season 4 Characters

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Season 4 Videos

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Season 4 Trivia

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