The third American Ring film, Rings has gone through a title change (originally it was to be called The Ring 3D) and a number of release dates (four at last count).
The sequel to the American The Ring was directed by original Ringu director Hideo Nakata.
The most anticipated horror movie meet-up since Freddy vs. Jason, Sadako vs. Kayako may as well be called The Ring vs. The Grudge.
Everyone knows that The Ring is based on a Japanese film called Ringu.