When the writing stops being good, when it gets too repetitive, when I already know what's coming, when there's too much drama for one character only and I feel like the writers are telling me to feel sorry for that character and consider him/her a hero, when the cast changes too much, etc etc etc, there are several reasons that can make me stop watching a show :lol:
Two shows that I stopped watching after many seasons were ER and CSI. It's sad cause I really LOVE both shows, specially the early seasons. With ER, what happened was that they changed the entire cast - if you change the entire cast, you make a new show, imo. So if you watch season 1 and season 15, they are total different shows, imo, and I don't like that - I mean, at one point they even stopped playing the opening credits with the show's theme song, how absurd was that?? :irked:

out: :rant:
With CSI, what happened was the cast thing as well, half the originals left already, but I think what happened there to me, really, was that I got tired of it, like I said above, it got too repetitive, I already knew what was coming, nothing really surprised me anymore, and I started to get bored :shrug: