I don't think such a thread exists but if it does, just lock this one.
This is mostly a place to discuss novels/books you'd like to see adapted to a series or a movie but if you wish to discuss existing series or a movie taken from a book you like, I don't see an issue with it.
With the upcoming Witcher series (not sure wherever or not it will follow the story from the books or invent a new one), I realized this was pretty much a dream coming true as the books are probably my all-time favourites when it comes to the fantasy genre.
However, I recently found myself enjoying reading a series of books I got when I was way younger, from David Gemmell. I was rather surprised to see that something I read at the age of 15-16 still managed to give me the same feelings at 22. For instance, at the same age, I enjoyed reading the novels part of the Inheritance cycle from Christopher Paolini, following Eragon's story. But that's something I wouldn't go back to. Gemmell's Drenai tales are for me the second best fantasy saga I've got the chances to put my hands, by far.
A part of me regrets that it was never adapted to a movie or a series however the universe he created is so amazing that if it ends-up because something mediocre, I suppose its better that it remains books only.