第 1 季 共 26 集
播出时间：2012年9月29日
第 1 集 Rise of the Turtles (1)
播出时间：2012年9月29日
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 Turtles soon find their day out interrupted as a young girl and her father become the targets of mysterious, and dangerous, men...
第 2 集 Rise of the Turtles (2)
播出时间：2012年9月30日
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.
第 3 集 Turtle Temper
播出时间：2012年10月7日
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 to help the others retrieve the video before it falls into the wrong hands.
第 4 集 New Friend, Old Enemy
播出时间：2012年10月14日
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.
第 5 集 I Think His Name Is Baxter Stockman
播出时间：2012年10月21日
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.
第 6 集 Metalhead
播出时间：2012年10月28日
When Donatello loses confidence in his bo staff as an effective weapon, he constructs Metalhead, a fully armed robotic turtle based on Kraang technology.
第 7 集 Monkey Brains
播出时间：2012年11月4日
Donatello and April investigate a scientist’s disappearance, but discover a conspiracy regarding a bizarre psychic monkey instead.
第 8 集 Never Say Xever
播出时间：2012年11月11日
Leo fears his act of mercy has come back to haunt him when Xever holds a local noodle shop owner hostage.
第 9 集 The Gauntlet
播出时间：2012年11月18日
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 the city.
第 10 集 Panic in the Sewers
播出时间：2012年11月25日
The Turtles must defend their home in the sewers when Chris Bradford tries to destroy it with a dangerous chemical.
第 11 集 Mousers Attack!
播出时间：2012年12月9日
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 just as valuable as Leo & Raph’s “A Team.
第 12 集 It Came From The Depths
播出时间：2012年12月16日
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.
第 13 集 I, Monster
播出时间：2013年1月26日
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.
第 14 集 New Girl in Town
播出时间：2013年2月2日
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 meets a female Foot Ninja named Karai, who tries to lure him to the dark side.
第 15 集 The Alien Agenda
播出时间：2013年2月9日
The Turtles get their first look at high school when April's school project draws attention from the Kraang.
第 16 集 The Pulverizer
播出时间：2013年2月16日
The Turtles meet their first fan when a teenager decides to dress up and fight crime as "The Pulverizer.
第 17 集 TCRI
播出时间：2013年3月2日
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.
第 18 集 Cockroach Terminator
播出时间：2013年3月16日
While trying to foil a Kraang invasion plot, the Turtles are hunted by a giant cockroach.
第 19 集 Baxter's Gambit
播出时间：2013年4月6日
Baxter Stockman seeks revenge on Fishface and Dogpound as well as the Turtles, and lures them all into a deadly labyrinth.
第 20 集 Enemy of My Enemy
播出时间：2013年4月13日
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.
第 21 集 Karai's Vendetta
播出时间：2013年4月28日
While the Turtles are infiltrating an undersea Kraang base, the Foot Clan attempts to capture April.
第 22 集 The Pulverizer Returns!
播出时间：2013年5月12日
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 to gather information on the inside on their behalf. When he agrees to be a test subject for a stolen supply of Kraang Mutagen, the Turtles rescue him, but not before he recklessly gets himself mutated.
第 23 集 Parasitica
播出时间：2013年7月21日
Michaelangelo must fight his brothers when they fall under the control of a parasitic wasp.
第 24 集 Operation: Break Out
播出时间：2013年7月28日
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.
第 25 集 Showdown (1)
播出时间：2013年8月9日
The turtles engage in a difficult battle, as they make a desperate assault on TCRI to shut down the Kraang portal.
第 26 集 Showdown (2)
播出时间：2013年8月9日
With the world at stake, the only thing of importance is that the Turtles complete their mission. No matter what ...
