>>“The Day the Earth Stood Still” is not even on the list?<<
That was a Movie, not a TV Show.
Ah, sorry.
CHUD (something like that)
If the list was for feature films my top three, in no particular order, would be Forbidden Planet, 2001 A Space Odyssey, and The Day the Earth Stood Still. But any of these lists are entirely subjective. There will always be disagreement about what’s left out and the order. And as far as ST-TNG is concerned, we’ll always have Q and the Borg, the latter being a foreshadowing of the homosexual assimilationist Left.