Teenage Mutant Ninja Turtles (2012)- | Season 2

: In a special hour-long event, the Turtles encounter their alternate counterparts from the original 1987 series.

The season includes several iconic episodes that expand the series' lore: Teenage Mutant Ninja Turtles (2012 TV series) - TMNTPedia Teenage Mutant Ninja Turtles (2012)- Season 2

: Shredder returns from Japan with a deadly new assassin, Tiger Claw . Other significant threats include the mutation of Raph's pet turtle into Slash and the transformation of Baxter Stockman into Stockman-Fly . : In a special hour-long event, the Turtles

: A major highlight of the season is the introduction of Casey Jones , a hockey-masked vigilante who becomes a close ally to the Turtles. : A major highlight of the season is

The second season of the series, which originally aired on Nickelodeon from October 12, 2013, to September 26, 2014, consists of 26 action-packed episodes. This season raises the stakes as the Turtles deal with the fallout of scattered mutagen canisters across New York City and face increasingly dangerous foes. Season 2 Plot Summary

: The season begins with "The Mutation Situation," where the Turtles accidentally cause mutagen canisters to be scattered throughout the city, leading to numerous new mutations.