Season 1 of Țestoasele Ninja premiered on September 28, 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.

Season 2 of Țestoasele Ninja premiered on October 12, 2013.

Season 3 of Țestoasele Ninja premiered on October 3, 2014.

Season 4 of Țestoasele Ninja premiered on October 25, 2015.

The Teenage Mutant Ninja Turtles are back in an all-new animated series on Nickelodeon! Surfacing topside for the first time on their fifteenth birthday, the titular turtles, Leonardo, Michelangelo, Raphael and Donatello, find that life out of the sewers isn't exactly what they thought it would be. Now the turtles must work together as a team to take on new enemies that arise to take over New York City.

Season 5 of Țestoasele Ninja premiered on March 19, 2017.