I was rather disappointed with NCIS, Bishop is okay - Zeva is not coming back because the actress doesn't want to come back. She has recently said she might be open to a visit but does not want to return full time. I am a big Duckie fan, but would understand at 82 he is reducing his role in the show. Last time I say Mark Harmon on the David Letterman show, he said he will continue as long as the fans want him. I agree with the others, if Mark Harmon leaves, the show will be over.
"Castle" is another favorite of mine and I did see the lady that plays Beckett did not want to return but finally agreed, so they are working in his daughter to have a larger role. Not sure how this will work out, but will keep watching for a while longer.
I am looking forward to the next installment of "Sherlock" from the BBC.
I was disappointed that "Battle Creek" was not renewed for a second season - I just love to watch the Josh Duhamel in anything. But it had an interesting plot and was getting more involved with each episode. Oh well.
We watch "Bones" too. They did the last show of the season as if it would not be renewed - so my guess this will more than likely be the last season. Sometimes it is better to go out before the fans stop watching. I loved the show "Frasier" but thought the last 2 seasons were a waste of time.