Teenage Mutant Ninja Turtles

10 Worst Episodes of Teenage Mutant Ninja Turtles

Four ninja turtles, mutated by a mysterious alien substance, must rise up out of the sewers and defend their city against evil forces from both the past and present.

Written by Sophie and last updated on feb 04, 2023.

PS: The following content contains spoilers!

PPS: I will admit that parts of this page was written with the help of AI - it makes my work so much easier to not start from a blank page!

Teenage Mutant Ninja Turtles - S1E4

#10 - New Friend, Old Enemy (Season 1 - Episode 4)

To prove that Turtles can be friends with humans, Michelangelo uses a social networking site to befriend a famous martial artist who is secretly Shredder's top lieutenant.

The episode was rated 7.55 from 227 votes.

Teenage Mutant Ninja Turtles - S3E22

#9 - The Creeping Doom (Season 3 - Episode 22)


After an accident, Donnie finds himself slowly losing his intelligence.

The episode was rated 7.55 from 82 votes.

Teenage Mutant Ninja Turtles - S1E3

#8 - Turtle Temper (Season 1 - Episode 3)

The Turtles are in danger of exposure when hot-headed Raphael is caught on video arguing with a human on the street. He must learn to control his temper in order to help the others retrieve the video before it falls into the wrong hands.

The episode was rated 7.51 from 279 votes.

Teenage Mutant Ninja Turtles - S2E5

#7 - Mikey Gets Shellacne (Season 2 - Episode 5)


Michelangelo plays with some mutagen, contracting a dangerous infection that mutates out of control.

The episode was rated 7.49 from 139 votes.

Teenage Mutant Ninja Turtles - S5E14

#6 - The Curse of Savanti Romero (Season 5 - Episode 14)

When Renet (Mikey's crush from the future) returns, the Turtles must help her stop Savanti Romero from unleashing an undead army on modern-day New York by traveling back in time.

The episode was rated 7.45 from 38 votes.

Teenage Mutant Ninja Turtles - S3E7

#5 - Eyes of the Chimera (Season 3 - Episode 7)


When Casey, Raph, Mikey and Donnie are captured by a new mutant, April and Leo must overcome disabilities in order to save them.

The episode was rated 7.37 from 83 votes.

Teenage Mutant Ninja Turtles - S5E16

#4 - The Frankenstein Experiment (Season 5 - Episode 16)

Savanti recruits Frankenstein's Monster and will soon unleash his creatures on the 21st Century.

The episode was rated 7.33 from 43 votes.

Teenage Mutant Ninja Turtles - S5E6

#3 - When Worlds Collide, Part 2 (Season 5 - Episode 6)


When Mona Lisa suddenly arrives on Earth, Raphael must get her and Bishop to work together to defeat an alien threat and save the Earth.

The episode was rated 7.32 from 53 votes.

Teenage Mutant Ninja Turtles - S3E2

#2 - A Foot Too Big (Season 3 - Episode 2)

When the Turtles discover Bigfoot in the woods, Donnie befriends it and insists they protect it from a hunter.

The episode was rated 7.31 from 149 votes.

Teenage Mutant Ninja Turtles - S5E18

#1 - Wanted: Bebop & Rocksteady (Season 5 - Episode 18)


The 1987 Shredder and Krang recruit the 2012 Bebop and Rocksteady, finding them better than their own incompetent counterparts.

The episode was rated 7.07 from 29 votes.

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