Episode 1
Aired Oct 19, 1989
Beneath These Streets
After Splinter is hurt in an intense confrontation with Shredder, the Turtles learn the cost of slacking off.
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Episode 2
Aired Oct 20, 1989
Turtles on Trial
A controversial television personality claims that the Turtles are a menace to society.
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Episode 3
Aired Oct 23, 1989
Attack of the 50-Foot Irma
Irma accidentally becomes gigantic and her naturally clumsy nature makes her a danger to the city; the Turtles and April hide her and search for her cure.
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Episode 4
Aired Oct 24, 1989
The Maltese Hamster
Donatello and April investigate a group of gangsters stealing all the antiques in town.
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Episode 5
Aired Oct 25, 1989
Sky Turtle
Shredder creates a gravity-altering device which causes everyone in the city, including the Turtles, to start floating.
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Episode 6
Aired Oct 26, 1989
The Old Switcheroo
Shredder and Splinter accidentally switch personalities during a battle.
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Episode 7
Aired Oct 27, 1989
Burne's Blues
Someone destroys all of the city's air conditioners in the middle of an unbearable heat wave.
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Episode 8
Aired Oct 30, 1989
The Fifth Turtle
A 14-year-old boy does his best to help out the Turtles and become the fifth turtle, but not with the best results.
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Episode 9
Aired Oct 31, 1989
Enter: The Rat King
A mysterious man dwelling in the sewers has an uncanny ability to put rats under his control; splinter may just be in danger of turning to the dark side.
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Episode 10
Aired Nov 1, 1989
Turtles at the Earth's Core
The turtles make a shocking discovery when they follow a living dinosaur's tracks through the city to a large hole.
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Episode 11
Aired Nov 2, 1989
April Foolish
Emperor Aleister of Malicuria shows up in New York City.
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Episode 12
Aired Nov 3, 1989
Attack of the Big MACC
A robot warrior arrives from 400 years in the future and befriends the turtles, but Shredder and Krang look to bring him over to their side.
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Episode 13
Aired Nov 6, 1989
The Ninja Sword of Nowhere
Shredder gets his hands on an ancient ninja sword that is crafted from an alien metal.
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Episode 14
Aired Nov 7, 1989
20,000 Leaks Under the City
Krang and Shredder create a device that drains all the water from the ocean and floods the sewers.
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Episode 15
Aired Nov 8, 1989
Take Me to Your Leader
The Turtles take turns being the leader while they try to find out why the sun is getting smaller.
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Episode 16
Aired Nov 9, 1989
The Four Musketurtles
When Leonardo gets accidentally hit on the head, he hallucinates that he is in the 17th century.
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Episode 17
Aired Nov 10, 1989
Turtles, Turtles, Everywhere!
Shredder designs the city's new garbage-gathering supercomputer to gather all the Turtles but fails to indicate ninja turtles and ends up collecting all the turtles in the city.
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Episode 18
Aired Nov 13, 1989
Cowabunga Shredhead
Shredder is imbued with the personality of Michelangelo and the Turtles must deal with the hilarity.
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Episode 19
Aired Nov 14, 1989
Invasion of the Turtle Snatchers
Aliens abduct Donatello and Rocksteady.
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Episode 20
Aired Nov 15, 1989
Camera Bugged
Shredder and April O'Neil gain possession of an alien's camera, but it takes more than pictures.
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Episode 21
Aired Nov 16, 1989
Green With Jealousy
Shredder and Krang engineer a love potion that makes the trio all fall in love with Irma.
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Episode 22
Aired Nov 17, 1989
Return of the Fly
Baxter Stockman is back for revenge against Shredder and the Turtles; the Turtles try to stop Shredder's scheme to siphon water from an underground reservoir.
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Episode 23
Aired Nov 20, 1989
Casey Jones, Outlaw Hero
Wary of criminals haunting the streets of New York, Casey Jones becomes a vigilante.
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Episode 24
Aired Nov 21, 1989
The Mutagen Monster
The chemicals from two cars in a train wreck unite to form a mutagen; the result is a super bull with a temper!
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Episode 25
Aired Nov 22, 1989
Corporate Raiders From Dimension X
A gang of white-collar criminals gives a whole new meaning to the term hostile takeover.
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Episode 26
Aired Nov 23, 1989
Pizza by the Shred
Michaelangelo gets a job delivering pizza and is surprised to learn the identity of his new boss.
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Episode 27
Aired Nov 24, 1989
Super Bebop and Mighty Rocksteady
Shredder and Krang manufacture hi-tech versions of Rocksteady and Bebop to distract the Turtles.
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Episode 28
Aired Nov 27, 1989
Beware the Lotus
Krang fires Shredder and hires Lotus, a female Ninja Master; Shredder's replaced and Leonardo's met his match.
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Episode 29
Aired Nov 28, 1989
Blast From the Past
When Splinter begins to suffer from amnesia, the Turtles must do their best to remind him that he is the Foot Clan's true leader.
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Episode 30
Aired Nov 29, 1989
Leatherhead: Terror of the Swamp
In the Florida Everglades, a mutant alligator sets about terrorizing the Punk Frogs; Shredder and Leatherhead join forces to battle the Turtles and the Frogs.
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Episode 31
Aired Nov 30, 1989
Michaelangelo's Birthday
Michaelangelo is frustrated that none of his brothers have remembered his birthday.
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Episode 32
Aired Dec 1, 1989
Usagi Yojimbo
A rabbit ronin warrior from an alternate dimension is lost in our world; the Turtles help him adjust, Shredder steals a dragon egg to unleash it on the city.
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Episode 33
Aired Dec 4, 1989
The Case of the Hot Kimono
April's aunt helps the Turtles retrieve a stolen kimono.
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Episode 34
Aired Dec 5, 1989
Usagi, Come Home
Seeing the potential in Usagi Yojimbo, Shredder aims to put him to good use.
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Episode 35
Aired Dec 6, 1989
The Making of Metalhead
Shredder and Krang unleash Metalhead, a robotic fighting machine programmed to seek and capture the Turtles who are already battling a case of Turtle pox.
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Episode 36
Aired Dec 7, 1989
Leatherhead Meets the Rat King
Leatherhead the Cajun gator goes into the sewers in pursuit of the Turtles and encounters the Rat King.
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Episode 37
Aired Dec 8, 1989
The Turtle Terminator
Bebop and Rocksteady kidnap Irma, replacing her with a robot programmed to eliminate the Turtles.
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Episode 38
Aired Dec 11, 1989
The Great Boldini
The Turtles are incorrectly identified as jewel thieves after a priceless emerald goes missing.
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Episode 39
Aired Dec 12, 1989
The Missing Map
Walt gains possession of a rare pouch that contains the only map leading to the Turtles' lair.
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Episode 40
Aired Dec 13, 1989
The Gang's All Here
Bebop and Rocksteady practice their powers of deception while trying to convince the Turtles to eat cookies that could turn them into humans.
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Episode 41
Aired Dec 14, 1989
The Grybyx
Kala's pet Grybyx causes trouble for the Turtles when it escapes to Earth through a portal from Dimension X; to make things worse, the Grybyx's temper turns fiery every time it gets hungry.
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Episode 42
Aired Dec 15, 1989
Mister Ogg Goes to Town
An alien comedian from Dimension Z, who bears a curious resemblance to Pee-wee Herman, causes trouble for the Turtles when he escapes to Earth.
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Episode 43
Aired Dec 18, 1989
Shredderville
In an alternate universe, the Shredder occupies the office of emperor and rules over the city.
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Episode 44
Aired Dec 19, 1989
Bye-Bye Fly!
Baxter Stockman follows an interdimensional alien spacecraft to wreak vengeance on the Turtles.
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Episode 45
Aired Dec 20, 1989
The Big Rip-Off
Shredder and Krang channel their efforts into a final distraction for the Turtles at Fort Charles.
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Episode 46
Aired Dec 21, 1989
The Big Break-In
The Turtles must do their best to prevent Krang and Shredder from reaching the surface.
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Episode 47
Aired Dec 22, 1989
The Big Blow-Out
Facing the threat of Shredder, Krang, Bebop and Rocksteady form an alliance; the turtles, April and a previous generation of turtles seek the help of the Mighty Mutanimals to stop their foes.
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Episode 48
Aired Mar 2, 2025
Mutant heroes live in New York sewers and train in martial arts to protect the city from crime.
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Episode 302
Aired Mar 3, 2025
Mutant heroes live in New York sewers and train in martial arts to protect the city from crime.
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Episode 307
Aired Mar 8, 2025
Mutant heroes live in New York sewers and train in martial arts to protect the city from crime.
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Episode 308
Aired Mar 9, 2025
Mutant heroes live in New York sewers and train in martial arts to protect the city from crime.
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