First 2 seasons were the best, the 3rd was pretty good. Everything from 4 and on has been total crap.
Haven't seen an episode in over a year, before that I always wondered when the x-files turned into a comedy? With Mulder always cracking jokes all the time, it's supposed to be a serious show. Ah, well whatever. After the x-files moved from their friday night time slot (after sliders, which was awesome) to sunday, that's probably when it started to go downhill for me.