Season 4

The Teenage Mutant Ninja Turtles are back in an all-new animated series on Nickelodeon! Surfacing topside for the first time on their fifteenth birthday, the titular turtles, Leonardo, Michelangelo, Raphael and Donatello, find that life out of the sewers isn't exactly what they thought it would be. Now the turtles must work together as a team to take on new enemies that arise to take over New York City.

1. 

   1. Beyond the Known Universe

   2015-10-25 · 22m

   The Turtles experience outer space and alien life for the first time.

2. 

   2. The Moons of Thalos 3

   2015-11-01 · 22m

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

3. 

   3. The Weird World of Wyrm

   2015-11-08 · 22m

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

4. 

   4. The Outlaw Armaggon!

   2015-11-15 · 22m

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

5. 

   5. Riddle of the Ancient Aeons

   2016-01-10 · 22m

   The team must journey through an ancient alien temple to get a piece of the black hole generator.But they get an ancient star which marks the Aeons

6. 

   6. Journey to the Center of Mikey's Mind

   2016-01-17 · 22m

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

7. 

   7. The Arena of Carnage

   2016-01-24 · 22m

   The turtles are captured and thrown into the Triceratons' battle area.

8. 

   8. The War for Dimension X

   2016-01-31 · 22m

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

9. 

   9. The Cosmic Ocean

   2016-03-13 · 22m

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

10. 

    10. Trans-Dimensional Turtles

    2016-03-27 · 22m

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

11. 

    11. Revenge of the Triceratons

    2016-04-03 · 22m

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

12. 

    12. The Evil of Dregg

    2016-04-10 · 22m

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

13. 

    13. The Ever-Burning Fire

    2016-04-17 · 22m

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

14. 

    14. Earth's Last Stand

    2016-04-24 · 22m

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

15. 

    15. City at War

    2016-08-14 · 22m

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

16. 

    16. Broken Foot

    2016-08-21 · 22m

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

17. 

    17. The Insecta Trifecta

    2016-08-28 · 22m

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

18. 

    18. Mutant Gangland

    2016-09-04 · 22m

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

19. 

    19. Bat in the Belfry

    2016-09-11 · 22m

    Michelangelo befriends some odd, new superheroes named Wingnut and Screwloose.

20. 

    20. The Super Shredder

    2016-11-06 · 22m

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

21. 

    21. Darkest Plight

    2016-11-13 · 22m

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

22. 

    22. The Power Inside Her

    2016-11-20 · 22m

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

23. 

    23. Tokka vs. the World

    2017-02-05 · 22m

    When Tokka returns after her presumable death, she finds out that her baby has been taken from her. After realizing this she violently searches for her lost baby.

24. 

    24. Tale of Tiger Claw

    2017-02-12 · 22m

    A dangerous female mutant, by the name of Alopex, appears with a personal vendetta against Tiger Claw. The Turtles, April and Casey try to befriend her, but turns on them and furiously goes after Tiger Claw alone. Unfortunately for her, Tiger Claw has prepared for her unexpected arrival.

25. 

    25. Requiem

    2017-02-19 · 22m

    Super Shredder has returned with even greater vengeance, forcing the Turtles to enlist the combined aid of Splinter, April, Casey, Karai, Shinigami and the Mighty Mutanimals to destroy him once and for all.

26. 

    26. Owari

    2017-02-26 · 22m

    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.