This is the Star Trek/ the thick of it crossover I never knew I needed!!

I always wondered what happened to that wraith dude that SG Atlantis tried to make back into a human. I guess he got to Earth and joined Starfleet.

[Gently pushes an Engineering Ensign against the wall, staring at them with a cold rage]

"If you mess up my engine I'll come down on you so hard you'll need to be reassembled by fucking air-crash investigators."