El Mariachi (kinda – each sequel was a semi-remake, according to Rodriguez).
Most obviously, Let the Right One In (Swedish version, English remake, godawful US remake to come)
Bet there’s a few Sherlock Holmes stories that have been filmed a few times – must have seen four or five versions of the Hound of the Baskervilles.
Must be a few film versions of Wuthering Heights (I know a new one has just come out) and some Dickens stuff must have been filmed several times – A Christmas Carol seems to get remade every couple of years:
Kiss Kiss Bang Bang.
Hasn’t been remade ever.. but there are about 4 movies, all of completely different plots witht he same name.
I find it interesting.
I think 1984 has been remade more than twice, but I’ll have to check. The last version I saw had John Hurt in, but I remember seeing a black and white version a few years ago.