Panic in the Sewers
S1, E10: The Turtles regain their confidence when they must save April and defend their home from the mutated Bradford and Xever, who plan to destroy the sewer system by filling it with chemicals.

S1, E10: The Turtles regain their confidence when they must save April and defend their home from the mutated Bradford and Xever, who plan to destroy the sewer system by filling it with chemicals.