The last StarGate SG1
Just finished watching the final episode... Not my personal favorite, but right now it's definitely in the top 10, and is one of those that I think will grow on me over time.
I especially loved the musical interlude in the middle, something the show hadn't done before, it worked well, and I'd have liked to have seen something along those lines more often. It really helped stitch the clips together and give a real sense of time passing, the bonds between the team members, etc. The lack of dialog, just watching through the windows, worked quite well.