What "one-shot episode" alien race would you have liked to have seen again?

[Quantumentanglement]

The aliens from crystal skull!

[VampyreWraith]

I wish they'd saved some of the Tolan....maybe finding a new planet for them. But that would have screwed up Simon being Dr. Weir's boyfriend in Atlantis I guess. lol

I wish they had saved some of the Tollan too.

The aliens from crystal skull!

I would have liked to have seen them again as well, mainly because Daniel's grandfather went off with them.

I would have also liked to have seen the Reetou, the Foothold aliens, the race from The Fifth Man, Aris Boch's people, Linea's people from Prisoners and (even though they were in more than one ep) the Nox again.

[garhkal]

It is strange we never saw the Nox again, or even a mention of them, after that ep where they helped free Sakara from Kor'rel..

[KayLyne]

It would have been nice to see the return of the aliens from "Foothoold", but then they already did the 'fake' SG team with "Rules of Engagement".

I was always hoping that we'd get to see who was responsible for the huge alien ship from "Grace". Sam got them both out of the nebulous cloud, and then they just took off, never to be seen (or heard of) again.

[McClance]

It is strange we never saw the Nox again, or even a mention of them, after that ep where they helped free Sakara from Kor'rel..

McKay makes an indirect reference to them in Atlantis. In "Sanctuary", he brings up the possibility of a people being more advanced than they appear.