After initially being overwhelmed by the invisible attackers, the Turtles adapt. They use fire extinguishers to coat the area in dust, revealing the ninjas' silhouettes, and Donatello uses electro-magnetic shurikens to short-circuit their cloaking devices. Key Reveal & Cliffhanger
The group arrives at their old lair to find it deserted, realizing the Shredder believes they are dead—an advantage Splinter insists they use to launch a surprise attack. [S1E21] Return to New York: Part 1
In of the 2003 Teenage Mutant Ninja Turtles series, titled " Return to New York: Part 1 ," the Turtles and Master Splinter return to the city after three months of recovery at Casey Jones' farmhouse. Their objective is a final assault on the Shredder’s headquarters to end his threat once and for all. Plot Summary In of the 2003 Teenage Mutant Ninja Turtles
The Turtles begin a systematic ascent of the skyscraper. They face an army of Foot Ninja and the formidable Foot Tech Ninjas , who use advanced cloaking technology to remain invisible. They face an army of Foot Ninja and
As the team reaches a higher floor, they discover a filled with large tanks containing liquid and bizarre organisms. The episode ends on a cliffhanger as an alarm sounds and three monstrous, mutated Shredder clones emerge from the tanks to confront them. Episode Details Series: Teenage Mutant Ninja Turtles (2003) Air Date: September 27, 2003 Available on: Paramount+ and IMDb Return to New York, Part 1 (2003 TV series episode)
Using the Battle Shell as a remote-controlled decoy to draw Foot Clan forces to the lower levels, the Turtles sneak into the building through the sewage system.