Lots of complaints with the season finale on CSI message board, especially for 200th (I think) episode.
http://us.imdb.com/title/tt0247082/board/threads/

I haven't seen it yet, but I recently subscribed to cable DVR for $12 per month, and fortunately I programed it (takes 2 seconds) to record the show! I had forgotten it was on! Great thing the DVR, practically sinful it is so easy and convenient to use.

Robert