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Season 1

Teenage Mutant Ninja Turtles

Season 1

  • 2012

The first season of Teenage Mutant Ninja Turtles aired on Nickelodeon from September 29, 2012 to August 8, 2013. The season introduces four turtles, Leonardo, Donatello, Raphael and Michelangelo.

  1. Rise of the Turtles (1) Episode 1 Rise of the Turtles (1) September 28, 2012, 23 min For fifteen years, four mutant Turtles and their rodent sensei have lived a secret life beneath the sewers of New York. Coming to the surface for the first time, the…
  2. Rise of the Turtles (2) Episode 2 Rise of the Turtles (2) September 29, 2012, 25 min When April O'Neil is abducted, the Turtles search leads to the base of the robotic Kraang army, and Leonardo struggles to unify his rebellious brothers to victory.
  3. Turtle Temper Episode 3 Turtle Temper October 6, 2012, 23 min The Turtles are in danger of exposure when hot-headed Raphael is caught on video arguing with a human on the street. He must learn to control his temper in order…
  4. New Friend, Old Enemy Episode 4 New Friend, Old Enemy October 13, 2012, 23 min To prove that Turtles can be friends with humans, Michelangelo uses a social networking site to befriend a famous martial artist who is secretly Shredder's top lieutenant.
  5. I Think His Name Is Baxter Stockman Episode 5 I Think His Name Is Baxter Stockman October 20, 2012, 23 min When Donatello's latest invention gives failed inventor and perpetual loser Baxter Stockman enhanced abilities, the turtles must learn to use their heads instead of brute force to defeat him.
  6. Metalhead Episode 6 Metalhead October 27, 2012, 23 min When Donatello loses confidence in his bo staff as an effective weapon, he constructs Metalhead, a fully armed robotic turtle based on Kraang technology.
  7. Monkey Brains Episode 7 Monkey Brains November 3, 2012, 23 min Donatello and April investigate a scientist’s disappearance, but discover a conspiracy regarding a bizarre psychic monkey instead.
  8. Never Say Xever Episode 8 Never Say Xever November 10, 2012, 23 min Leo fears his act of mercy has come back to haunt him when Xever holds a local noodle shop owner hostage.
  9. The Gauntlet Episode 9 The Gauntlet November 17, 2012, 23 min After April receives a warning from her imprisoned father, she and the Turtles embark on a mission to save him and stop The Kraang from detonating a mutagen bomb in…
  10. Panic in the Sewers Episode 10 Panic in the Sewers November 24, 2012, 23 min The Turtles must defend their home in the sewers when Chris Bradford tries to destroy it with a dangerous chemical.
  11. Mousers Attack! Episode 11 Mousers Attack! December 8, 2012, 23 min When simultaneous threats from the Purple Dragons and Baxter Stockman’s mechanical Mousers force the Turtles to split into two groups, Donnie & Mikey must prove that their “B Team” is…
  12. It Came From the Depths Episode 12 It Came From the Depths December 15, 2012, 23 min Michelangelo befriends Leatherhead, an unstable mutant alligator who possesses a strange piece of Kraang technology, but the other Turtles aren’t sure whether Leatherhead is a friend or a foe.
  13. I, Monster Episode 13 I, Monster January 25, 2013, 23 min The Turtles must face off against a new enemy, The Rat King, who threatens not only to take control of the city, but of Splinter's mind as well.
  14. New Girl in Town Episode 14 New Girl in Town February 1, 2013, 23 min Snakeweed returns and begins abducting people. Tired of Raphael's constant criticism while trying to stop Snakeweed, Leonardo lets Raphael try his hand at leadership. While away from the group, Leonardo…
  15. The Alien Agenda Episode 15 The Alien Agenda February 8, 2013, 23 min The Turtles get their first look at high school when April's school project draws attention from the Kraang.
  16. The Pulverizer Episode 16 The Pulverizer February 15, 2013, 23 min The Turtles meet their first fan when a teenager decides to dress up and fight crime as "The Pulverizer."
  17. TCRI Episode 17 TCRI March 1, 2013, 23 min While breaking into the hostile environment of TCRI headquarters, the Turtles discover the true intent of the Kraang and resolve to stop the alien invasion once and for all.
  18. Cockroach Terminator Episode 18 Cockroach Terminator March 15, 2013, 23 min While trying to foil a Kraang invasion plot, the Turtles are hunted by a giant cockroach.
  19. Baxter’s Gambit Episode 19 Baxter’s Gambit April 5, 2013, 23 min Baxter Stockman seeks revenge on Fishface and Dogpound as well as the Turtles, and lures them all into a deadly labyrinth.
  20. Enemy of My Enemy Episode 20 Enemy of My Enemy April 12, 2013, 23 min After witnessing the Kraang in action, Karai realizes the seriousness of the alien threat and proposes an alliance with the Turtles....unless the Shredder finds out.
  21. Karai’s Vendetta Episode 21 Karai’s Vendetta April 27, 2013, 23 min While the Turtles are infiltrating an undersea Kraang base, the Foot Clan attempts to capture April.
  22. The Pulverizer Returns! Episode 22 The Pulverizer Returns! May 11, 2013, 23 min When Shredder plans to create an army of mutants, the Turtles must rely on the help of the Pulverizer, who was recruited into the Foot (to be expendable) and volunteers…
  23. Parasitica Episode 23 Parasitica July 20, 2013, 23 min Michaelangelo must fight his brothers when they fall under the control of a parasitic wasp.
  24. Operation: Break Out Episode 24 Operation: Break Out July 27, 2013, 23 min Donatello breaks into a secret Kraang detention center in order to rescue Kirby O'Neil, but ends up trapped inside with a deadly prisoner called the Newtralizer.
  25. Showdown (1) Episode 25 Showdown (1) August 8, 2013, 23 min The turtles engage in a difficult battle, as they make a desperate assault on TCRI to shut down the Kraang portal.
  26. Showdown (2) Episode 26 Showdown (2) August 8, 2013, 23 min With the world at stake, the only thing of importance is that the Turtles complete their mission. No matter what ...