Upon reading this, I am now preparing for the possibility of the flagship CSI show ending it's run although I'm not anticipating it this season.
However Sundays is not a particularly great night for this series and CSI Miami was literally killed by NFL football overruns, and in addition to being a very old (By TV show standards) show that has waned in recent seasons, it is the perfect storm for a show to come to an end.
I see CSI lasting into the 2015-16 season but I am not optimistic about it lasting beyond the 2016-17 fall season.
With the ratings naturally dropping and now mostly a slowly dwindling core audience remaining, many other shows have now supplanted CSI in many viewers' eyes (Mine included) and I've now moved over to "Castle" as my current flagship TV Show.
Many beloved original characters left including Grissom, Catherine, and now Jim Brass, and one other, Warrick was killed off. Only Sara Sidle, Greg Sanders, Nick Stokes, and Al Robbins being the only four remaining.
I'm well aware of long-running shows changing especially when they run for multiple seasons. Some changes I could endure and continue to enjoy the show (This one, and some older shows). Others though the changes were too painful to continue to enjoy (CSI:NY after Melina Kanakaredes left. That took me over two years to recover from) but looking back on it, the 2000-13 era has been a wonderful era for forensic shows but I'm now preparing to see this chapter in TV shows wind down and close.
Like I said earlier, I'm cautiously optimistic that CSI will be fine in this season but as the 2015-16 fall season rolls around, we may have to prepare to say goodbye to CSI and maybe the entire franchise for good.
I'm not optimistic about CSI: Cyber doing well.