Seasons & episodes
S3 · E1Beneath these Streets 1989-09-25 · 22 min
The Turtles learn the cost of slacking off when Splinter is badly hurt during a confrontation with Shredder.
S3 · E2Turtles On Trial 1989-09-26 · 22 min
The intentions of the Ninja Turtles are put to the test when a controversial TV-figure portrays our heroes as menaces to society.
S3 · E3Attack of the 50-Foot Irma 1989-09-27 · 22 min
Irma accidentally becomes gigantic and her naturally clumsy nature makes her a danger to the city.
S3 · E4The Maltese Hamster 1989-09-28 · 22 min
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?
S3 · E5Sky Turtles 1989-09-29 · 22 min
The Turtles go flying when the Shredder invents a gravity-altering device.
S3 · E6The Old Switcheroo 1989-10-02 · 22 min
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.
S3 · E7Burne's Blues 1989-10-03 · 22 min
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.
S3 · E8The Fifth Turtle 1989-10-04 · 22 min
A 14-year-old boy tries his best to help out the Turtles, but with some not so optimal results.
S3 · E9Enter: The Rat King 1989-10-05 · 22 min
Thompson assigns April to research the growing rat infestation. She is pursued by an army of rats and escapes on a passing city bus.
S3 · E10Turtles at the Earth's Core 1989-10-06 · 22 min
Dinosaurs invade the Big Apple. Befriending a young diplodocus the Turtles trace the invading dinosaurs to their source finding a lost world.
S3 · E11April Fool 1989-10-09 · 22 min
Emperor Aleister of Malicuria comes to New York City, bringing along a shard of Lydium 90 to the USA.
S3 · E12Attack of the Big MACC 1989-10-10 · 22 min
A robot warrior arrives from 400 years in the future in 20th-Century New York.
S3 · E13The Ninja Sword of Nowhere 1989-10-11 · 22 min
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.
S3 · E1420.000 Leaks Under the City 1989-10-12 · 22 min
Still searching for a way to destroy the Turtles, Krang develops a super pump that he intends to use to flood the sewers.
S3 · E15Take Me to Your Leader 1989-10-13 · 22 min
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.
S3 · E16Four Musketurtles 1989-10-16 · 22 min
A bump on the head leaves Leonardo thinking that he is in 17th century France, and that he and his comrades are Musketeers.
S3 · E17Turtles, Turtles Everywhere 1989-10-17 · 22 min
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.
S3 · E18Cowabunga Shredhead 1989-10-18 · 22 min
The Shredder thinks he's Michaelangelo after a computer malfunction.
S3 · E19Invasion of the Turtle Snatchers 1989-10-19 · 22 min
Aliens abduct Donatello and Rocksteady.
S3 · E20Camera Bugged 1989-10-20 · 22 min
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.
S3 · E21Green with Jealousy 1989-10-23 · 22 min
Krang sets his sights on a powerful Nuclear-Powered Submarine, believing it's fuel will be more than enough to power the technodrome.
S3 · E22Return of the Fly 1989-10-24 · 22 min
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.
S3 · E23Casey Jones: Outlaw Hero 1989-10-25 · 22 min
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.
S3 · E24Mutagen Monster 1989-10-26 · 22 min
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.