| episode | air date | countdown | title |
| S05E20 | 2017-11-12 | | The Big Blowout! | |
| S05E19 | 2017-11-12 | | The Foot Walks Again! | |
| S05E18 | 2017-11-12 | | Wanted: Bebop & Rocksteady | |
| S05E17 | 2017-10-11 | | Monsters Among Us | |
| S05E16 | 2017-10-04 | | The Frankenstein Experiment | |
| S05E15 | 2017-09-27 | | The Crypt of Dracula | |
| S05E14 | 2017-09-27 | | The Curse of Savanti Romero | |
| S05E13 | 2017-09-22 | | Carmaggedon! | |
| S05E12 | 2017-09-22 | | The Impossible Desert | |
| S05E11 | 2017-09-22 | | The Wasteland Warrior | |
| S05E10 | 2017-08-13 | | Lone Rat and Cubs | |
| S05E09 | 2017-08-06 | | Kagayake! Kintaro | |
| S05E08 | 2017-07-30 | | Osoroshi No Tabi | |
| S05E07 | 2017-07-23 | | Yojimbo | |
| S05E06 | 2017-06-18 | | When Worlds Collide (2) | |
| S05E05 | 2017-06-18 | | When Worlds Collide (1) | |
| S05E04 | 2017-04-09 | | End Times | |
| S05E03 | 2017-04-02 | | Heart of Evil | |
| S05E02 | 2017-03-26 | | The Forgotten Swordsman | |
| S05E01 | 2017-03-19 | | Scroll of the Demodragon | |
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| S04E26 | 2017-02-26 | | Owari | |
| S04E25 | 2017-02-19 | | Requiem | |
| S04E24 | 2017-02-12 | | The Tale of Tiger Claw | |
| S04E23 | 2017-02-05 | | Tokka vs. the World | |
| S04E22 | 2016-11-20 | | The Power Inside Her | |
| S04E21 | 2016-11-13 | | Darkest Plight | |
| S04E20 | 2016-11-06 | | The Super Shredder | |
| S04E19 | 2016-09-11 | | Bat in the Belfry | |
| S04E18 | 2016-09-04 | | Mutant Gangland | |
| S04E17 | 2016-08-28 | | The Insecta Trifecta | |
| S04E16 | 2016-08-21 | | Broken Foot | |
| S04E15 | 2016-08-14 | | City at War | |
| S04E14 | 2016-04-24 | | Earth's Last Stand | |
| S04E13 | 2016-04-17 | | The Ever-Burning Fire | |
| S04E12 | 2016-04-10 | | The Evil of Dregg | |
| S04E11 | 2016-04-03 | | Revenge of the Triceratons | |
| S04E10 | 2016-03-27 | | Trans-Dimensional Turtles | |
| S04E09 | 2016-03-13 | | The Cosmic Ocean | |
| S04E08 | 2016-01-31 | | The War for Dimension X | |
| S04E07 | 2016-01-24 | | The Arena of Carnage | |
| S04E06 | 2016-01-17 | | Journey to the Center of Mikey's Mind | |
| S04E05 | 2016-01-10 | | Riddle of the Ancient Aeons | |
| S04E04 | 2015-11-15 | | The Outlaw Armaggon! | |
| S04E03 | 2015-11-08 | | The Weird World of Wyrm | |
| S04E02 | 2015-11-01 | | The Moons of Thalos 3 | |
| S04E01 | 2015-10-25 | | Beyond the Known Universe | |
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| S03E26 | 2015-09-27 | | Annihilation: Earth! (2) | |
| S03E25 | 2015-09-27 | | Annihilation: Earth! (1) | |
| S03E24 | 2015-09-20 | | Dinosaur Seen in Sewers! | |
| S03E23 | 2015-09-13 | | The Fourfold Trap | |
| S03E22 | 2015-08-23 | | The Creeping Doom | |
| S03E21 | 2015-08-16 | | Attack of the Mega Shredder! | |
| S03E20 | 2015-08-09 | | Tale of the Yokai | |
| S03E19 | 2015-08-02 | | Turtles in Time | |
| S03E18 | 2015-05-17 | | The Deadly Venom | |
| S03E17 | 2015-05-10 | | Meet Mondo Gecko | |
| S03E16 | 2015-05-03 | | Clash of the Mutanimals | |
| S03E15 | 2015-04-26 | | The Noxious Avenger | |
| S03E14 | 2015-03-22 | | Casey Jones vs. the Underworld | |
| S03E13 | 2015-03-15 | | Battle for New York (2) | |
| S03E12 | 2015-03-15 | | Battle for New York (1) | |
| S03E11 | 2015-03-08 | | The Pig and the Rhino | |
| S03E10 | 2015-02-01 | | Serpent Hunt | |
| S03E09 | 2015-01-25 | | Return to New York | |
| S03E08 | 2015-01-18 | | Vision Quest | |
| S03E07 | 2015-01-11 | | Eyes of the Chimera | |
| S03E06 | 2014-11-21 | | Race with the Demon! | |
| S03E05 | 2014-11-14 | | In Dreams | |
| S03E04 | 2014-11-07 | | The Croaking | |
| S03E03 | 2014-10-17 | | Buried Secrets | |
| S03E02 | 2014-10-10 | | A Foot Too Big | |
| S03E01 | 2014-10-03 | | Within the Woods | |
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| S02E26 | 2014-09-26 | | The Invasion (2) | |
| S02E25 | 2014-09-26 | | The Invasion (1) | |
| S02E24 | 2014-09-19 | | Into Dimension X! | |
| S02E23 | 2014-09-12 | | A Chinatown Ghost Story | |
| S02E22 | 2014-06-29 | | Vengeance Is Mine | |
| S02E21 | 2014-06-22 | | Plan 10 | |
| S02E20 | 2014-06-15 | | The Legend of the Kuro Kabuto | |
| S02E19 | 2014-06-08 | | The Wrath of Tiger Claw | |
| S02E18 | 2014-05-18 | | Pizza Face | |
| S02E17 | 2014-05-11 | | Newtralized! | |
| S02E16 | 2014-05-04 | | The Lonely Mutation of Baxter Stockman | |
| S02E15 | 2014-04-27 | | Mazes & Mutants | |
| S02E14 | 2014-03-14 | | The Manhattan Project (2) | |
| S02E13 | 2014-03-14 | | The Manhattan Project (1) | |
| S02E12 | 2014-03-02 | | Of Rats and Men | |
| S02E11 | 2014-02-23 | | Metalhead Rewired | |
| S02E10 | 2014-02-16 | | Fungus Humungous | |
| S02E09 | 2014-02-09 | | The Kraang Conspiracy | |
| S02E08 | 2014-02-02 | | The Good, the Bad, and Casey Jones | |
| S02E07 | 2013-11-30 | | Slash and Destroy | |
| S02E06 | 2013-11-23 | | Target: April O'Neil | |
| S02E05 | 2013-11-16 | | Mikey Gets Shellacne | |
| S02E04 | 2013-11-09 | | Mutagen Man Unleashed | |
| S02E03 | 2013-11-02 | | Follow the Leader | |
| S02E02 | 2013-10-19 | | Invasion of the Squirrelanoids | |
| S02E01 | 2013-10-12 | | The Mutation Situation | |
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| S01E26 | 2013-08-08 | | Showdown (2) | |
| S01E25 | 2013-08-08 | | Showdown (1) | |
| S01E24 | 2013-07-27 | | Operation: Break Out | |
| S01E23 | 2013-07-20 | | Parasitica | |
| S01E22 | 2013-05-11 | | The Pulverizer Returns! | |
| S01E21 | 2013-04-27 | | Karai's Vendetta | |
| S01E20 | 2013-04-12 | | Enemy of My Enemy | |
| S01E19 | 2013-04-05 | | Baxter's Gambit | |
| S01E18 | 2013-03-15 | | Cockroach Terminator | |
| S01E17 | 2013-03-01 | | TCRI | |
| S01E16 | 2013-02-15 | | The Pulverizer | |
| S01E15 | 2013-02-08 | | The Alien Agenda | |
| S01E14 | 2013-02-01 | | New Girl in Town | |
| S01E13 | 2013-01-25 | | I, Monster | |
| S01E12 | 2012-12-15 | | It Came from the Depths | |
| S01E11 | 2012-12-08 | | Mousers Attack! | |
| S01E10 | 2012-11-24 | | Panic in the Sewers | |
| S01E09 | 2012-11-17 | | The Gauntlet | |
| S01E08 | 2012-11-10 | | Never Say Xever | |
| S01E07 | 2012-11-03 | | Monkey Brains | |
| S01E06 | 2012-10-27 | | Metalhead | |
| S01E05 | 2012-10-20 | | I Think His Name Is Baxter Stockman | |
| S01E04 | 2012-10-13 | | New Friend, Old Enemy | |
| S01E03 | 2012-10-06 | | Turtle Temper | |
| S01E02 | 2012-09-29 | | Rise of the Turtles (2) | |
| S01E01 | 2012-09-28 | | Rise of the Turtles (1) | |
