Leo tries to convince the team to rescue Karai; a master thief steals Shredder’s helmet.

When the Turtles go to the bizarre realm of Dimension X, Mikey is the only one who can figure the place out.

When the Turtles discover Bigfoot in the woods, Donnie befriends it and insists they protect it from a hunter.

When the Turtles are trapped in their dreams by creatures, April and Casey must figure out how to wake them up.