TV Teenage Mutant Ninja Turtles - Season 4 Episode 12 : The Evil of Dregg Teenage Mutant Ninja Turtles - Season 4 Episode 12 : The Evil of Dregg 8.316/10 by 776 users When Raphael loses his fighting mojo, he must overcome his feelings to save his brothers from certain doom. Details Casts Posters Images Title Teenage Mutant Ninja Turtles - Season 4 Episode 12 : The Evil of Dregg Alternative Titles Teenage Mutant Ninja Turtles: As Tartarugas Ninjas, Nickelodeon As Tartarugas Ninja, 忍者龟, TMNT (2012), Χελωνονιντζάκια, Teenage Mutant Ninja Turtles (2012), Tales of the Teenage Mutant Ninja Turtles, Tales of the TMNT, Nickelodeon Teenage Mutant Ninja Turtles First Air Date 2012-09-28 Last Air Date 2017-11-12 Number of Episodes 124 Number of Seasons 5 Genres Action & Adventure, Kids, Animation, Sci-Fi & Fantasy, Comedy, Networks Nickelodeon, Nicktoons, Casts Seth Green, Rob Paulsen, Sean Astin, Greg Cipes, Mae Whitman, Josh Peck Plot Keywords , Leonardo (voice) Seth Green Donatello (voice) Rob Paulsen Raphael (voice) Sean Astin Michelangelo (voice) Greg Cipes April (voice) Mae Whitman Casey Jones (voice) Josh Peck Episodes List Teenage Mutant Ninja Turtles Season 4 :Episode 1 Beyond the Known Universe Beyond the Known Universe 2015-10-25 The Teenage Mutant Ninja Turtles are back in an all-new animated series on Nickelodeon! Surfacing topside for the first time on their fifteenth... Teenage Mutant Ninja Turtles Season 4 :Episode 2 The Moons of Thalos 3 The Moons of Thalos 3 2015-11-01 The Teenage Mutant Ninja Turtles are back in an all-new animated series on Nickelodeon! Surfacing topside for the first time on their fifteenth... Teenage Mutant Ninja Turtles Season 4 :Episode 3 The Weird World of Wyrm The Weird World of Wyrm 2015-11-08 The Teenage Mutant Ninja Turtles are back in an all-new animated series on Nickelodeon! Surfacing topside for the first time on their fifteenth... Teenage Mutant Ninja Turtles Season 4 :Episode 4 The Outlaw Armaggon! The Outlaw Armaggon! 2015-11-15 The Teenage Mutant Ninja Turtles are back in an all-new animated series on Nickelodeon! Surfacing topside for the first time on their fifteenth... Teenage Mutant Ninja Turtles Season 4 :Episode 5 Riddle of the Ancient Aeons Riddle of the Ancient Aeons 2016-01-10 The Teenage Mutant Ninja Turtles are back in an all-new animated series on Nickelodeon! Surfacing topside for the first time on their fifteenth... Teenage Mutant Ninja Turtles Season 4 :Episode 6 Journey to the Center of Mikey's Mind Journey to the Center of Mikey's Mind 2016-01-17 The Teenage Mutant Ninja Turtles are back in an all-new animated series on Nickelodeon! Surfacing topside for the first time on their fifteenth... Teenage Mutant Ninja Turtles Season 4 :Episode 7 The Arena of Carnage The Arena of Carnage 2016-01-24 The Teenage Mutant Ninja Turtles are back in an all-new animated series on Nickelodeon! Surfacing topside for the first time on their fifteenth... Teenage Mutant Ninja Turtles Season 4 :Episode 8 The War for Dimension X The War for Dimension X 2016-01-31 The Teenage Mutant Ninja Turtles are back in an all-new animated series on Nickelodeon! Surfacing topside for the first time on their fifteenth... Teenage Mutant Ninja Turtles Season 4 :Episode 9 The Cosmic Ocean The Cosmic Ocean 2016-03-13 The Teenage Mutant Ninja Turtles are back in an all-new animated series on Nickelodeon! Surfacing topside for the first time on their fifteenth... Teenage Mutant Ninja Turtles Season 4 :Episode 10 Trans-Dimensional Turtles Trans-Dimensional Turtles 2016-03-27 The Teenage Mutant Ninja Turtles are back in an all-new animated series on Nickelodeon! Surfacing topside for the first time on their fifteenth... Teenage Mutant Ninja Turtles Season 4 :Episode 11 Revenge of the Triceratons Revenge of the Triceratons 2016-04-03 The Teenage Mutant Ninja Turtles are back in an all-new animated series on Nickelodeon! Surfacing topside for the first time on their fifteenth... Teenage Mutant Ninja Turtles Season 4 :Episode 12 The Evil of Dregg The Evil of Dregg 2016-04-10 The Teenage Mutant Ninja Turtles are back in an all-new animated series on Nickelodeon! Surfacing topside for the first time on their fifteenth... Teenage Mutant Ninja Turtles Season 4 :Episode 13 The Ever-Burning Fire The Ever-Burning Fire 2016-04-17 The Teenage Mutant Ninja Turtles are back in an all-new animated series on Nickelodeon! Surfacing topside for the first time on their fifteenth... Teenage Mutant Ninja Turtles Season 4 :Episode 14 Earth's Last Stand Earth's Last Stand 2016-04-24 The Teenage Mutant Ninja Turtles are back in an all-new animated series on Nickelodeon! Surfacing topside for the first time on their fifteenth... Teenage Mutant Ninja Turtles Season 4 :Episode 15 City at War City at War 2016-08-14 The Teenage Mutant Ninja Turtles are back in an all-new animated series on Nickelodeon! Surfacing topside for the first time on their fifteenth... Teenage Mutant Ninja Turtles Season 4 :Episode 16 Broken Foot Broken Foot 2016-08-21 The Teenage Mutant Ninja Turtles are back in an all-new animated series on Nickelodeon! Surfacing topside for the first time on their fifteenth... Teenage Mutant Ninja Turtles Season 4 :Episode 17 The Insecta Trifecta The Insecta Trifecta 2016-08-28 The Teenage Mutant Ninja Turtles are back in an all-new animated series on Nickelodeon! Surfacing topside for the first time on their fifteenth... Teenage Mutant Ninja Turtles Season 4 :Episode 18 Mutant Gangland Mutant Gangland 2016-09-04 The Teenage Mutant Ninja Turtles are back in an all-new animated series on Nickelodeon! Surfacing topside for the first time on their fifteenth... Teenage Mutant Ninja Turtles Season 4 :Episode 19 Bat in the Belfry Bat in the Belfry 2016-09-11 The Teenage Mutant Ninja Turtles are back in an all-new animated series on Nickelodeon! Surfacing topside for the first time on their fifteenth... Teenage Mutant Ninja Turtles Season 4 :Episode 20 The Super Shredder The Super Shredder 2016-11-06 The Teenage Mutant Ninja Turtles are back in an all-new animated series on Nickelodeon! Surfacing topside for the first time on their fifteenth... Teenage Mutant Ninja Turtles Season 4 :Episode 21 Darkest Plight Darkest Plight 2016-11-13 The Teenage Mutant Ninja Turtles are back in an all-new animated series on Nickelodeon! Surfacing topside for the first time on their fifteenth... Teenage Mutant Ninja Turtles Season 4 :Episode 22 The Power Inside Her The Power Inside Her 2016-11-20 The Teenage Mutant Ninja Turtles are back in an all-new animated series on Nickelodeon! Surfacing topside for the first time on their fifteenth... Teenage Mutant Ninja Turtles Season 4 :Episode 23 Tokka vs. the World Tokka vs. the World 2017-02-05 The Teenage Mutant Ninja Turtles are back in an all-new animated series on Nickelodeon! Surfacing topside for the first time on their fifteenth... Teenage Mutant Ninja Turtles Season 4 :Episode 24 Tale of Tiger Claw Tale of Tiger Claw 2017-02-12 The Teenage Mutant Ninja Turtles are back in an all-new animated series on Nickelodeon! Surfacing topside for the first time on their fifteenth... Teenage Mutant Ninja Turtles Season 4 :Episode 25 Requiem Requiem 2017-02-19 The Teenage Mutant Ninja Turtles are back in an all-new animated series on Nickelodeon! Surfacing topside for the first time on their fifteenth... Teenage Mutant Ninja Turtles Season 4 :Episode 26 Owari Owari 2017-02-26 The Teenage Mutant Ninja Turtles are back in an all-new animated series on Nickelodeon! Surfacing topside for the first time on their fifteenth...