S4 E1 • Au-delà Des Frontières De L'espace

The fugitoid brings the gang to 6 months in the past in order to prevent the Triceratons getting the parts of the black hole generator that was used to destroy the Earth. However, after stopping to get fuel, they end up causing lots of trouble at the port.

Première diffusion : 25 octobre 2015

S4 E2 • Les Lunes De Thalos 3

The Turtles and their enemy crash-land on an ice moon and they must put aside their differences in order to survive.

Première diffusion : 1 novembre 2015

S4 E3 • Le Monde selon Wyrm

Casey releases a wish-granting alien named Wyrm, who wants his freedom to do whatever he wants to the universe.

Première diffusion : 8 novembre 2015

S4 E4 • Le Chasseur de Primes

A shark-like bounty hunter is hired by Lord Dregg to destroy the turtles, who choose to hide out in an abandoned space station.

Première diffusion : 15 novembre 2015

S4 E5 • L'énigme des Anciens Eons

The Turtles find themselves on a planet of pure evil.

Première diffusion : 10 janvier 2016

S4 E6 • Voyage au Centre de l'Esprit de Mikey

When microscopic aliens invade Mikey's mind, the Turtles have to chase them through the strange world of Mikey's subconscious.

Première diffusion : 17 janvier 2016

S4 E7 • L'Arène du Carnage

The Turtles are captured by the Triceratons and are forced to fight in a gladiator-like arena for their lives.

Première diffusion : 24 janvier 2016

S4 E8 • La Bataille Pour La Dimension X

The Turtles must gain the trust of the Utrom Council in order to find the next piece of the black hole generator.

Première diffusion : 31 janvier 2016

S4 E9 • L'Océan Cosmique

The Turtles journey through an ocean-like area of space.

Première diffusion : 13 mars 2016

S4 E10 • Les Tortues Transdimensionnelles

The Turtles are transported to another dimension where they meet their 1980s counterparts and work together to battle Krang.

Première diffusion : 27 mars 2016

S4 E11 • La vengeance des Tricératons

Donatello is feeling inferior to Fugitoid, but his intellect is put to the test when the Triceratons attack.

Première diffusion : 3 avril 2016

S4 E12 • Dregg le Maléfique

When Raphael loses his fighting mojo, he must overcome his feelings to save his brothers from certain doom.

Première diffusion : 10 avril 2016

S4 E13 • Le feu éternel

The team must overcome impossible odds in order to obtain the final Black Hole Generator piece that is located on the planet Magdomar.

Première diffusion : 17 avril 2016

S4 E14 • Ultime chance pour la Terre

As the team finally reaches Earth, Fugitoid reveals a horrible secret about his past.

Première diffusion : 24 avril 2016

S4 E15 • La Guerre des Clans

April faces a deadly new enemy when she graduates to full Kunoichi; the Turtles must deal with the return of some old foes.

Première diffusion : 14 août 2016

S4 E16 • Foot contre foot

When Leonardo secretly allies himself with Karai, he gets himself into deeper danger than he could have realized.

Première diffusion : 21 août 2016

S4 E17 • Infectes insectes

Raphael must overcome his fear of insects to lead the team when they are forced to battle Stockman-Fly's new insect minions.

Première diffusion : 28 août 2016

S4 E18 • Les mutants contre attaquent

Don Vizioso's gang tracks the Turtles with a slew of Anti-Mutant weapons.

Première diffusion : 4 septembre 2016

S4 E19 • Une chauve-souris dans le beffroi

Donnie experiments with April's fragment of the mystical Sol Star (which she is becoming quite obsessed with, due to its mighty power drastically strengthening and further developing her psionic abilities), but accidentally supercharges it with electricity, that stirs sudden sentience and autonomy in the crystal fragment. It then uses this to bring four of the main characters from Mikey's favorite comic book to life. Mikey easily befriends the heroes Wingnut and Screwloose, and he and Casey join them in stopping crime. But when they tell the two superheroes about the fact that they're fictional characters, and show them the Soul Star, it causes Wingnut and Screwloose to transform into insane monstrous forms. Meanwhile, Donatello becomes incessantly worried that the Sol Star fragment is affecting April's mental stability.

Première diffusion : 11 septembre 2016

S4 E20 • Super Shredder

For the first time, the Turtles encounter something they cannot defeat – the Super Shredder!

Première diffusion : 6 novembre 2016

S4 E21 • Au fond du trou

The Turtle team hunts for their Sensei, but soon realizes they are being hunted as well.

Première diffusion : 13 novembre 2016

S4 E22 • Cette force en elle

Donatello becomes concerned and decides to test April, only to discover that her psychic abilities are rapidly growing in power.

Première diffusion : 20 novembre 2016

S4 E23 • Tokka contre le reste du monde

Raphael's bonding with little Chompy gets interrupted by the invasion of Tokka, who has come to Earth searching for him.

Première diffusion : 5 février 2017

S4 E24 • La légende de Tiger Claw

A dangerous female mutant by the name of Alopex appears with a personal vendetta against Tiger Claw.

Première diffusion : 12 février 2017

S4 E25 • Requiem

Splinter must lead the turtles and the Mighty Mutanimals on the hunt to defeat his old enemy.

Première diffusion : 19 février 2017

S4 E26 • La fin

With the demise of their beloved father and Karai incapacitated, the Turtles, April, and Casey infiltrate Super Shredder's new lair to put an end to Oroku Saki once and for all, no matter what it takes.

Première diffusion : 26 février 2017