https://slate.com/culture/2022/07/best-death-scenes-movies-tv-books-theater-songs.html
Before you look at this it may well contain spoilers from movies or TV shows that you may want to watch and have not seen and then you might know a certain character has died.
I could also add a couple of characters from Breaking Bad to the list.
Many of the movies or TV shows I haven't seen, but this is not who should not have been killed off, just memorable characters who did, in fact, pass away on said show.