 :Personally, I don't think it's necessary to include details on every episode.  I've definitely seen some other articles on Wikipedia that do that, but I think it's more a case of very energetic fans going a bit overboard, than something that's really needed to make an article more encyclopedic.  Also, when this kind of thing has been debated in the past, the general consensus is that Wikipedia is not a directory.  However, a bit more information on the flow of the show, hitting the high and low points, couldn't hurt. See also Wikipedia:WikiProject Television/Television programs.   