Tales of the Teenage Mutant Ninja Turtles Episode 12 The Pearl Episode Title: The Pearl Episode Description: Bad Bernie convinces Goldfin to betray his friends for riches. The East River Three retrieves the pearl from the flooded Natural History Museum. Donatello entrusts the Turtles' mutant allies with defusing a bomb set by Goldfin in the sewers. The Turtles reunite and, with Pigeon Pete and Genghis Frog, fight the East River Three at the museum. Goldfin collapses the museum and escapes with the pearl, leaving everyone behind. The Turtles pursue Goldfin to the pier. Goldfin gives the pearl to Bernie on a boat, but the Turtles, April, Splinter, and an army of rats interrupt them. The Turtles and Splinter defeat Goldfin just as Lee the Eel and Mustang Sally realize his betrayal. Goldfin pushes everyone but Bernie overboard and flees with him on the boat. Ray Fillet brings the bomb from the sewer and the Turtles and allies place it on the boat, stopping Bernie and Goldfin. The pearl is returned to the East River, Lee and Sally search for a new home, and Bernie and Goldfin survive the boat explosion.