It's Turtle Time! Leo sneaks into Shredder's lair, Donnie loses his intelligence, Raph makes an unlikely alien friend, and the Turtles are lured into deadly traps. Then, when word hits the street that the Kraang are back, the brothers discovers an even greater coming their way!
Episodes Comprise: 21. Attack of the Mega Shredder! 22. The Creeping Doom 23. The Fourfold Trap 24. Dinosaur Seen in Sewers! 25. Annihilation: Earth! (Part 1) 26. Annihilation: Earth! (Part 2)