Who Mourns for Adonais? - S2-E2
Trivia: An ending that was planned but abandoned for this episode would have revealed that Lieutenant Palamas was pregnant with Apollo's child.
Who Mourns for Adonais? - S2-E2
Trivia: The hand seen stopping and holding the Enterprise is Gene Roddenberry's.
Who Mourns for Adonais? - S2-E2
Trivia: Originally they wanted Jon Voight for Apollo.
Who Mourns for Adonais? - S2-E2
Trivia: This is the first episode to feature all seven members of the original cast.
Answer: After causing Norman to overload, all of the other androids shut down. The same could be said for the androids on the Enterprise.