The Grudge is the 2004 American remake of the Japanese film Ju-on: The Grudge, and the first horror film in the Ju-on series, Ju-on 1. The film is the first installment in the American horror film series The Grudge. The film was released in North America on October 22, 2004 by Columbia Pictures, and is directed by Takashi Shimizu (director of the original series) while Stephen Susco scripted the remake. In the same tradition as the original series, the plot of the film is told through a non-linear sequence of events and includes several intersecting subplots.

The film has spawned two sequels: The Grudge 2 (which was released on October 13, 2006), and The Grudge 3 (which was released on May 12, 2009).