Michelangelo, Donatello, Leonardo, and Raphael are back to battle bigger, badder villains, alongside April O'Neil (Megan Fox), Vern Fenwick (Will Arnett), and a newcomer the hockey-masked vigilante Casey Jones (Stephen Amell). After supervillain Shredder escapes custody, he joins forces with mad scientist Baxter Stockman (Tyler Perry) and two dimwitted henchmen, Bebop (Gary Anthony Williams) and Rocksteady (WWE Superstar Stephen InchSheamusInch Farrelly), to unleash a diabolical plan to take over the world. As the Turtles prepare to take on Shredder and his new crew, they find themselves facing an even greater evil with similar intentions the notorious Krang.

The life of forensic scientist Barry Allen (Grant Gustin) went into turbo mode when a particle accelerator explosion triggered a biochemical transformation that made him the fastest man alive. But now he's got to defend Central City from a rogue's gallery of equally superhuman beings and find a way to reverse the singularity brewing overhead. This complete Season 2 collection on Blu-ray includes nearly three hours of extras including featurettes, gag reels, the 2015 Comic-Con panel, deleted scenes and more.