The X Files: I Want to Believe
- Ár: 2008
- Land: Canada, United States of America
- Genre: Mystery, Science Fiction, Thriller
- Stúdíó: Ten Thirteen Productions, Dune Entertainment III, Crying Box Productions, 20th Century Fox
- Lykilorð: extraterrestrial technology, fbi, alien, priest, hospital, duringcreditsstinger, based on tv series
- Leikstjóri: Chris Carter
- Leikarar: David Duchovny, Gillian Anderson, Amanda Peet, Billy Connolly, Xzibit, Mitch Pileggi