Books:
The Dark Tower series (only read the first three books in the series, though)
Dolores Claiborne
Gerald's Game (according to IMDb, this has been announced as a movie)
The Green Mile
It (like Tom, I enjoyed most of it, except for the ending, even the book had a crappy ending)
Misery
The Shining
The Stand
Thinner
Movies:
Carrie (the original)
Dolores Claiborne
The Green Mile
It
Misery
The Shining