I have to agree with Aqua about Firefly. It's almost like Fox does everything it can to trash quality shows. Firefly was probably the best sci-fi series on network television EVER. I don't know if it was stupidity or incompetence but they did everything they could to make it crap.

Not air the pilot, because you think your viewers are too stupid to get it? Check!
Run serial episodes out of order so as to completely confuse the viewer? Check!
Switch nights so viewers can't keep track of when their show is on? Check!

If you like science fiction (or westerns for that matter), and you don't know anyone who has the DVDs, you can watch every episode HERE on hulu.com.