"Panic in the Sewers"

Air Date
November 24th, 2012

Synopsis
Following a nightmare involving Shredder defeating the Turtles, Splinter ends up putting the Ninja Turtles in training 24/7. The Ninja Turtles soon defend their home in the sewers when Shredder orders Dogpound and the Purple Dragons to destroy it with chlorosulfonic acid (an extremely dangerous chemical that reacts violently to water).

Major Characters

 * Leonardo (Jason Biggs)
 * Raphael (Sean Astin)
 * Donatello (Rob Paulsen)
 * Michelangelo (Greg Cipes)
 * Splinter (Hoon Lee)
 * April O'Neil (Mae Whitman)

Minor Characters

 * Shredder (Kevin Michael Richardson)
 * Foot Soldiers
 * Dogpound (Clancy Brown)
 * Fishface (Christian Lanz)
 * Spike
 * Space Heroes:
 * Captain Ryan (Brian Bloom)
 * Commander Grundch (Nolan North)
 * Purple Dragons:
 * Fong (Andrew Kishino)
 * Sid (Andrew Kishino)
 * Tsoi (James Sie)