I only reason i was watshing this show, was that my other sci-fi shows was on a brake. and i did´t have anything to do. BUT i have to admit it was way betther than i expected. I think i finished all 5 seasons in about 7 or 8 days, i was glued to my monitor, ( good thing i did´t have to work that week. ) Now i only wish there was more of it. In my opinion the could have maked a season more.
Bottom Line if you like sci-fi it´s worth your time, even if it a bit old.