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The fifth and final season of the 2012 Nickelodeon television series, titled "Tales of the Teenage Mutant Ninja Turtles" aired on Nickelodeon from March 19, 2017 to November 12, 2017, consisting of 20 episodes. It mainly revolves around the turtles facing various supernatural threats, such as ghosts, werewolves, mummies, monsters, vampires, demons and aliens. It is the only season where they turtles are left to fend for themselves and are guided by Leonardo (following Splinter's death), although his spirit continues to watch over his family from the skies of heaven and occasionally visits them (mostly Leo) to offer some advice and suggestions.

Tales of the Teenage Mutant Ninja Turtles
Country of origin United States
No. of episodes 20[1]
Original network Nickelodeon (episodes 1–10; 18–20)

Nicktoons (episodes 11–17)

Original release March 19 – November 12, 2017
Season chronology
← Previous

Season 4

Episodes and Plot

Scroll of the Demodragon, The Forgotten Swordsman, Heart of Evil and End Times

After avenging the death of their beloved Sensei and father figure Splinter (thanks to the demise of the Super-Shredder at the hands of Leonardo), the four Turtles, April O'Neil, Casey Jones, Leatherhead and Karai have coped with his loss (Splinter avenged and Shredder dead for good, and knowing that Splinter is still with them in spirit) and are re-adjusting to their new daily lives as they wonder about what lies ahead, knowing the foot isn't over yet and there are still enemies out there. Nonetheless, Splinter's spirit continues to watch over his family from the heavenly skies and occasionally visits Leo to offer him advice. As the heroes prepare for the road ahead and prepare for the next imminent threat, Leonardo succeeds Splinter as the team's new Sensei and is given even greater responsibility as sensei in Splinter's request, which makes his life even more stressful and hectic than ever as Karai decides to rework the Foot Clan.

However, as the Turtles come to believe that they have defeated their old enemies, they soon discover that a new evil is on the rise. Despite the Turtles victory against the Shredder, the Foot Clan has been reborn as an underground cult led by Tiger Claw who plans to resurrect the Super Shredder with the aid of the mighty Demodragon named Kavaxas. Tiger Claw leads the unspecified Foot Cultists into obtaining the Scroll of the Demodragon and a special control amulet called the Seal of the Ancients that would enable him to summon the demodragon Kavaxas. When Kavaxas is summoned from the Netherworld, Tiger Claw plans to use Kavaxas' wish-granting abilities to revive the Shredder. Upon demonstrating the revival ability on Rahzar, also known as Chris Bradford, a zombie wold, who fell in an underwater battle against Leatherhead, Kavaxas states that he will need the Kuro Kabuto that contains Shredder's mental energies.

When Karai searches for the Kuro Kabuto, having become the rightful heiress of the Foot Clan, her former sensei, Hattori Tatsu, seeks rightful ownership by hunting the Shredder's legendary helmet himself. Unfortunately, Tiger Claw and his lackeys are also in search of the Kabuto, as it is one of the essential items required for Kavaxas to return the Super Shredder to life. Upon Rahzar and Tiger Claw reclaiming the Kuro Kabuto after Kavaxas drained the soul out of Shredder's former right-hand man Hattori Tatsu, Kavaxas states that they will need the Shredder's heart for the revival to occur.

Donatello's grudge with Don Vizioso threatens the Turtles' newest mission: To retrieve the heart of the Super Shredder, which is in the possession of Don Vizioso himself. The Foot Clan obtains the Shredder's heart that was in the possession of Don Vizioso.

With the aid of Karai and Leatherhead, the Turtles, April and Casey must defeat Kavaxas and prevent him from destroying the world with his army of the undead. But through the eyes of the Turtles and the Foot, not all is as seems when Kavaxas reveals his true colors after bringing back the Super Shredder back to life in the form of an undead zombie. Upon Shredder's heart being placed on his corpse, Kavaxas begins to work on reviving Shredder as the Zombie Shredder. This goes against what Tiger Claw eventually planned when Undead Shredder destroys the Seal of the Ancients which enables Kavaxas to raise the spirits of the Netherworld in order to rule both worlds. As ghosts take over the city, Kavaxas's power jeapordizes the future. While the ghost of Splinter helps those fighting on the surface (April, Donnie, Casey, etc) Michelangelo managed to use gum to stick the Seal of the Ancients back together enabling him to have Kavaxas undo his damages and open the portal to the Netherworld as the Zombie Shredder drags Kavaxas back to the Netherworld.

Lone Rat and Cubs

A flashback shows how Splinter and the four Turtles as babies founded their underground lair, while being pursued by the Kraang. Of such after his victory, Splinter has been given a second chance of fatherhood by naming the infant Turtles after his favorite Italian artists of the Renaissance.

Monsters and Mutants

Back in the present, during Halloween, the Turtles and their time-traveling ally, Renet, are reunited with their enemy, Savanti Romero. As he plans to turn all of New York City into a monster-filled dystopia, while sending them back in time at Transylvania, during the age of Dracula and 1810's Central Europe, with Frankenstein.

=== When Worlds Collide


The Newtralizer returns to New York City, more powerful than ever before, and joins forces with a dangerous and unexpected ally. With the help of Mona Lisa and Sal Commander, the Turtles fight back to defend their city.

Raphael's Salamandrian girlfriend, Mona Lisa and their friend, Sal Commander arrived on Earth asking the Turtles in their aid to find the Newtralizer, who had just received unlimited power in search of the Utroms to destroy them. As it was later revealed that the Newtralizer was working with Lord Dregg, who had cheated his death from the Triceratons while swearing his revenge on the Turtles. Where he launch his original invasion Salamandrian home world Salamandria, putting Mona Lisa and Sal Commander in a goose chase with the Newtralizer, all the way in his new living command ship, reveling in the fact he could now get his revenge on both the Turtles and the Salamandrians by taking over Earth and using the human population for his own malicious intent in the form of Vreen eggs.

=== Wanted: Beebop and Rocksteady, The Foot Walks Again and The Big Blow-Out


The Turtles once again meet their counterparts from the 1987 series, where their versions of the Shredder and Krang had fled to the 2012 reality where they seek help in the form of the 2012 versions of Bebop & Rocksteady as they plan to conquer both dimensions. The Mighty Mutanimals were later enlisted by the Turtles themselves to stop Bebop & Rocksteady. The Turtles, April, Casey, Karai, Shinigami, and the Mighty Mutanimals soon teamed up with the 1987 counterparts of the Ninja Turtles where they face the return of Bebop and Rocksteady where they are recruited by the 1987 counterparts of the Shredder and Krang to conquer Earth of both the 1987 and 2012 realities with a fully powered Technodrome after their Bebop and Rocksteady were accidentally left behind. While the Turtles and their allies fight off a horde of Foot Soldiers from the 1987–1996 series reality and the 2012 Rock Soldiers led by Traag and Granitor, Bebop and Rocksteady discovers Shredder and Krang's treacherous scheme to destroy the Earth and choose to become heroes in order to save the planet.

Yojimbo, Osoroshi No Tabi and Kagayakei Kintaro

In an another alternate dimension inhabited by anthropomorphic animals in Feudal Japan, a lone rabbit Ronin named Miyamoto Usagi has been given a task to protect an unpleasant Pug named Kintaro, who is deemed as the "Golden Child" of the Sky Budda. While the Gray Wolf wizard Jei had transported the turtles into his reality as hitmen to stop Usagi & Kintaro from ever reaching the Temple of the Sky Budda. With nowhere else to go, the Turtles allied themselves with Usagi himself to take Kintaro to the Temple before Jei prepare for his endgame.

=== The Wasteland Warrior, The Impossible Desert and Carmageddon


Fifty years later in a post-apocalyptic wasteland future that has been caused by a Mutagen Bomb, Raphael, who is now weathered, and Donatello, who is now an android, scour a wasteland that was once their home of New York City. While encountering a Meerkat named Mira who is hunted by a Honey Badger named Verminator Rex and his gang of bikers much like the brothers. Mira herself reveals that she holds a Map imprinted on her arm that leads to a Haven called "The Green Paradise", where the trio must find wise turtle called "the Holy Chalupa", which turned out to be Michelangelo, while being accompanied by a full grown Chompy Picasso and the Ice Cream Kitty. Despite the reunion, the brothers & Mira were later ambushed by Verminator Rex as they take them to their lair for Combat under mutant leader Imperius Reptilicus. With Raphael declared the Winner, Verminator Rex retreats to his Master, Maximus Kong at his mobile fortress, learning that the Turtles and Mira has lead a party that will lead them to their destination. Until Maximus Kong and his Fortress intervenes them in a showdown between him and the Red Stripes. In a shocking revelation, Maximus Kong reveals to Raphael as Leonardo himself, as he became Maximus Kong due to a secondary mutation during the bombing, which led him in a mad catatonic state of insanity that made him to become Maximus Kong. But Raphael's love for his brother frees Leonardo from his rage, getting to accept his new mutation and where all four brothers are reunited and have arrived at "the Green Paradise" known as the Oasis with Mira.

A shot shows the four Turtles and Splinter taking a picture together one last time. Followed by Leonardo holding a picket sign in dedication of the creators of the Teenage Mutant Ninja Turtles franchise, Peter Laird & Kevin Eastman.


Main Characters/Protagonists




  1. Scroll of the Demodragon
  2. The Forgotten Swordsman
  3. Heart of Evil
  4. End Times
  5. When Worlds Collide part 1
  6. When Worlds Collide part 2
  7. Yojimbo
  8. Osoroshi no Tabi
  9. Kagayakei Kintaro
  10. Lone Rat and Cubs
  11. The Wasteland Warrior
  12. The Impossible Desert
  13. Carmageddon!
  14. The Curse of Savanti Romero
  15. The Crypt of Dracula
  16. The Frankenstein Experiment
  17. Monsters Among Us!
  18. Wanted: Bebop & Rocksteady
  19. The Foot Walks Again
  20. The Big Blowout


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