Teenage Mutant Ninja Turtles: Season 4
Season 4 Lore Primer
Key plot threads, lore context, and character stakes you need to remember before diving into this season.
- Directly follows the overarching narrative developments of Teenage Mutant Ninja Turtles Season 3.
- Faction dynamics and core character alliances shift under escalating external stakes.
- Crucial mysteries introduced previously reach key turning points and narrative reckonings.
- Sets up serialized story arcs that build directly toward the climactic season finale.
Episode Guide
Season 4 Progress Shield
Beyond the Known Universe
Oct 25, 2015
The Turtles experience outer space and alien life for the first time.
The Moons of Thalos 3
Nov 1, 2015
The Turtles and their enemy crash-land on an ice moon and they must put aside their differences in order to survive.
The Weird World of Wyrm
Nov 8, 2015
Casey releases a wish-granting alien named Wyrm, who wants his freedom to do whatever he wants to the universe
The Outlaw Armaggon!
Nov 15, 2015
A shark-like bounty hunter is hired by Lord Dregg to destroy the turtles, who choose to hide out in an abandoned space station.
Riddle of the Ancient Aeons
Jan 10, 2016
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
Journey to the Center of Mikey's Mind
Jan 17, 2016
When microscopic aliens invade Mikey's mind, the Turtles have to chase them through the strange world of Mikey's subconscious.
The Arena of Carnage
Jan 24, 2016
The turtles are captured and thrown into the Triceratons' battle area.
The War for Dimension X
Jan 31, 2016
The Turtles must gain the trust of the Utrom Council in order to find the next piece of the black hole generator.
Trans-Dimensional Turtles
Mar 27, 2016
The Turtles are transported to another dimension where they meet their 1980s counterparts and work together to battle Krang.
Revenge of the Triceratons
Apr 3, 2016
Donatello is feeling inferior to Fugitoid, but his intellect is put to the test when the Triceratons attack.
The Evil of Dregg
Apr 10, 2016
When Raphael loses his fighting mojo, he must overcome his feelings to save his brothers from certain doom.
The Ever-Burning Fire
Apr 17, 2016
The team must overcome impossible odds in order to obtain the final Black Hole Generator piece that is located on the planet Magdomar.
Earth's Last Stand
Apr 24, 2016
As the team finally reaches Earth, the Fugitoid reveals a horrible secret about his past.
City at War
Aug 14, 2016
April faces a deadly, new enemy when she graduates to full Kunoichi; the Turtles must deal with the return of some old foes.
Broken Foot
Aug 21, 2016
When Leonardo secretly allies himself with Karai, he gets himself into deeper danger than he could have realized.
The Insecta Trifecta
Aug 28, 2016
Raphael must overcome his fear of insects to lead the team when they are forced to battle Stockman-Fly's new insect minions.
Mutant Gangland
Sep 4, 2016
Don Vizioso's gang tracks the Turtles with a slew of Anti-Mutant weapons.
Bat in the Belfry
Sep 11, 2016
Michelangelo befriends some odd, new superheroes named Wingnut and Screwloose.
The Super Shredder
Nov 6, 2016
For the first time, the Turtles encounter something they cannot defeat – the Super Shredder!
Darkest Plight
Nov 13, 2016
The Turtle team hunts for their Sensei, but soon realizes they are being hunted as well.
The Power Inside Her
Nov 20, 2016
Donatello becomes concerned and decides to test April, only to discover that her psychic abilities are rapidly growing in power.
Tokka vs. the World
Feb 5, 2017
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.
Tale of Tiger Claw
Feb 12, 2017
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 furio
Requiem
Feb 19, 2017
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 des
Owari
Feb 26, 2017
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, n