The WORST episodes of Teenage Mutant Ninja Turtles (2003)

Every episode of Teenage Mutant Ninja Turtles (2003) ever, ranked from worst to best by thousands of votes from fans of the show. The worst episodes of Teenage Mutant Ninja Turtles (2003)!

This version of Teenage Mutant Ninja Turtles draws more references and plotlines from the original comics than the original television series did. Four turtles are contaminated with "ooze", a radioactive substance that causes four turtles to change into humanoids. Their Master Splinter, a rat whom also came in contact with the ooze, teaches them the art of ninjitusu. Leonardo, Raphael, Donatello, and Michelangelo are Splinter's disciples who are now ready to take on forces that oppose them, including the Shredder. The Shredder is the Turtles' nemesis, as he killed Splinter's Master Yoshi. The Turtles become envolved in a complex trail of events to uncover just who or what the Shredder really is.

Last Updated: 9/13/2026Network: FOXStatus: Ended
Dragons Rising
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#1 - Dragons Rising

Season 4 - Episode 11 - Aired 11/19/2005

The Purple Dragons have evolved from a basic street gang to a smuggling syndicate that works throughout New York. Leonardo goes with Casey to put an end to Hun's plans. However, Casey and the recently angry Leo will have to control their own fury if they want to bring justice-- and not just veangeance-- out of this.

Hun on the Run
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#2 - Hun on the Run

Season 3 - Episode 18 - Aired 2/8/2005

There's no honour among theives, as Hun is on a quest to rescue an enemy from a nemesis they both share...but when the Turtles are soon dragged into this private war, it ain't going to be pretty.

Watch Now:Apple TV
Cousin Sid
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#3 - Cousin Sid

Season 4 - Episode 1 - Aired 9/10/2005

The Turtles hide out at Casey's farm to recover from their battle with the Shredder. However the ghosts of Casey's past come back to haunt him when his cousin Sid arrives with a gang in tow...

The People's Choice
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#4 - The People's Choice

Season 4 - Episode 2 - Aired 9/17/2005

The Turtles bear witness to a rumble in the urban jungle between two alien princesses, fighting for the right to party and rule. Pistols at twenty paces. Tally ho.

Watch Now:Apple TV
A Wing and a Prayer
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#5 - A Wing and a Prayer

Season 4 - Episode 3 - Aired 9/24/2005

Ascending to new heights, the Turtles aid the winged warrior named Raptarr against the renegade Mephos to save the floating city of the Avians.

Watch Now:Apple TV
Sons of the Silent Age
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#6 - Sons of the Silent Age

Season 4 - Episode 4 - Aired 10/1/2005

The Turtles face a species of the deep, and when April gets too close to the action, she grasps a truth behind the current of environmental consequence.

Watch Now:Apple TV
Dragon's Brew
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#7 - Dragon's Brew

Season 4 - Episode 5 - Aired 10/8/2005

Casey and Leo investigate a series of large-scale robberies. Not surprisingly, Hun and the Purple Dragon are to blame. However one of their hauls is a crate that should never have been opened!

Bad Day
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#8 - Bad Day

Season 4 - Episode 9 - Aired 11/5/2005

The Turtles learn first hand what it means to have a "Bad Shell Day" as calamity after calamity befalls them. This time the Turtles may not be able to save everybody...

Watch Now:Apple TV
All Hallows Thieves
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#9 - All Hallows Thieves

Season 4 - Episode 8 - Aired 10/29/2005

On Halloween night, a mustachioed man visits April, expressing interest in a rather unusual item: a hideous six-armed idol. But the statue is no ordinary junkshop knickknack; it can be used to invoke a horde of imps that proceed to clean out the city and bring its spoils to their master, a criminal who calls himself The King of Thieves.

Watch Now:Apple TV
Time Travails
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#10 - Time Travails

Season 3 - Episode 17 - Aired 2/7/2005

When time travel sorceress in training Renet accidentally sends the Turtles and herself into the past...our heroes meet more than just a powerful sorcerer, they also find old enemies, in a way, that hope to make a major impact in the future...and their pr

Watch Now:Apple TV
The Ancient One
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#11 - The Ancient One

Season 4 - Episode 14 - Aired 12/10/2005

It is time for Leonardo to move on. Splinter sends Leo to a new sensei, or rather, a very old sensei. The journey is long and perilous. Can Leonardo look into himself and find the right answers to his questions? Can he even find the right questions?

Scion of the Shredder
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#12 - Scion of the Shredder

Season 4 - Episode 15 - Aired 1/28/2006

While Leonardo is in Japan studying with the Ancient One, Karai as the new Shredder makes her attack. Will Leo return to New York? Will he find out what happened to his home and his family? And, have Splinter and Turtles really been destroyed?

Outbreak
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#13 - Outbreak

Season 4 - Episode 17 - Aired 2/11/2006

Bishop has too deal with the consequenses of his actions when people and animals all over New York starts mutating into horrible beasts after his "alien" invasion.

Tale of Master Yoshi
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#14 - Tale of Master Yoshi

Season 4 - Episode 20 - Aired 3/4/2006

All settled in their new lair, but with no electricity Leonardo tells his brothers and Splinter a tale about love and betrayal...and a pet rat.

Directors: Roy Burdine
Writer: Steve Murphy
Obsolete
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#15 - Obsolete

Season 6 - Episode 2 - Aired 8/5/2006

The Turtles need parts to rebuild the time machine that brought them to the future. However Cody's shady uncle and caretaker Darrius Dun has other plans...

Directors: Roy Burdine
Writer: Adam Beechen
Home Invasion
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#16 - Home Invasion

Season 6 - Episode 3 - Aired 8/12/2006

An energy based entity known as Viral escapes from her prison and seeks the technological secrets held at O'Neill Tech. There's just one thing she didn't count on : The TMNT!

Directors: Roy Burdine
Writer: Rich Fogel
Watch Now:Apple TV
Headlock Prime
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#17 - Headlock Prime

Season 6 - Episode 4 - Aired 9/30/2006

Leo and Raph decide to go to and see a wrestling match, but when a banned contestant - Triple Threat - crashes the tournament, Raphael decide to stop the wrestler before he goes too far.

Playtime's Over
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#18 - Playtime's Over

Season 6 - Episode 5 - Aired 10/7/2006

Mike has been playing his new favourite video game for three days straight. And when the sequel is announced, he is anything but calm. However Jammerhead and his thugs have their own plans for the impending release...

Worlds Collide (3)
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#19 - Worlds Collide (3)

Season 3 - Episode 6 - Aired 11/13/2004

As an all out war is brewing between the Federation and the Triceratons, the Fugitoid is captured. The TMNT escape from Bishop and free Leatherhead, but is it too late for the Fugitoid? And what plans are afoot in the bowels of the Triceraton ship?

Watch Now:Apple TV
Turtles in Space (1): The Fugitoid
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#20 - Turtles in Space (1): The Fugitoid

Season 2 - Episode 1 - Aired 11/8/2003

The Turtles are taken across space to the Planet D'Hoonnib - and right into the middle of a Police arrest! They befriend Professor Honeycutt, alias The Fugitoid, who is being pursued by the military forces of General Blanque. The General wants Honeycutt's teleportation device, perhaps the only way The Turtles will reach Earth again...

Watch Now:Apple TV
City at War (3)
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#21 - City at War (3)

Season 2 - Episode 16 - Aired 3/27/2004

With the Foot, the Purple Dragons, and the Mob becoming more than the Turtles can handle, the TMNT reluctantly call on the help of Shredder's old General: Karai.

Watch Now:Apple TV
The Big Brawl (4)
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#22 - The Big Brawl (4)

Season 2 - Episode 26 - Aired 10/2/2004

The Battle Nexus Tournament nears it's conclusion : Dontello finds himself fighting for his life with Usagi Yujumbo as Mikey is poised to become Battle Nexus Champion. Leonardo's condition worsens, and Splinter is still in prison. Worse still, Lord Draco now has control of the Daimyo Warstaff...

Writer: Michael Ryan
Watch Now:Apple TV
Space Invaders (1)
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#23 - Space Invaders (1)

Season 3 - Episode 1 - Aired 10/9/2004

Thinking the Fugitoid is on Earth, The Triceratons, attempt to extract information on the scientist's location from humanity. The only problem is their mind-probe destroys the brain! How can the Turtles fight an entire invasion force?

Watch Now:Apple TV
Space Invaders (2)
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#24 - Space Invaders (2)

Season 3 - Episode 2 - Aired 10/16/2004

The Turtles succeed in rescuing several humans from the Triceraton's grasp...only to lose one of their own whilst doing so. Now the heroes must journey into space and to the very house of the enemy itself, to rescue their brother before his mind is destroyed...

Watch Now:Apple TV
Space Invaders (3)
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#25 - Space Invaders (3)

Season 3 - Episode 3 - Aired 10/23/2004

As The Triceratons offer Earth's people a final chance to hand over The Fugitoid, the Turtles meet up with unexpected allies that aid them in rescuing their brother...but will they be too late to save the planet?

Watch Now:Apple TV