Spuffy crossovers with Stargate or NCIS

Can anyone rec any spuffy crossovers with Stargate or NCIS preferably complete stories would be greatly appreciated.

thanks in advance

bwuk

There's a huge crossover at Twisting the Hellmouth that is Buffy/Stargate/Star Trek and something else I think. I don't recall the name but it's giant.

I just ran into this today:

BtVS and NCIS crossover fic on Twisting the Hellmouth

http://www.tthfanfic.org/CategoryChallenges-1-37/NCIS.htm