Trivia: This episode was not broadcast in the United Kingdom for many years due to the BBC deeming its content of the away team being beaten up by children being too scary for its time slot. It was finally shown on the BBC for the first time as part of a complete re-run of the series in the 1990s and nowadays is present in all re-runs of the show.
Trivia: Phil Morris, son of the actor Greg Morris, appears as a boy in this episode. He would later go on to star in the feature film "Star Trek III: The Search for Spock" as well as "Star Trek: Deep Space Nine" and "Star Trek: Voyager".
Answer: After causing Norman to overload, all of the other androids shut down. The same could be said for the androids on the Enterprise.