- Country: USA
- Genres: Documentary
- Release: 2005-02-01
- Director: Michael Gillis
- Writers: N/A
- Language: English | Japanese
- Stars: Sam Raimi , Sarah Michelle Gellar , Bill Pullman , Rob Tapert
- Runtime: 48 min
- Awards: N/A
- AKA: A Powerful Rage: Behind 'The Grudge' , A Powerful Rage: Behind 'the Grudge' (United States of America)
- Plot: N/A
- IMDB:tt0474875