Tales of the Teenage Mutant Ninja Turtles Episode 4 Donnie Hangs Tough Episode Title: Donnie Hangs Tough Episode Description: Donatello, being pursued by a Mechazoid, heads into the New York City Subway to lose it, where he runs into a pair of police officers. Donatello, in handcuffs at the subway police station, attempts to explain his situation to the officers. The Mechazoid busts into the station, and Donatello, after freeing himself, heads off. The Mechazoid eventually gets stuck in a turnstile, leading to Bishop taking control of all the screens in the subway to communicate with Donatello. Donatello heads into an occupied train, and the Mechazoid goes after him. Donatello attempts to tell the driver the situation while also using a laptop to hack into Bishop's admin system. Bishop gains remote control of the train and disables the brakes in an attempt to crash it. Donatello fights off the Mechazoid and shuts down its systems using the laptop, and the train brakes right before it could collide with the end of the tunnel. Donatello begins to rebuild and reprogram the fallen Mechazoid.