* PlayingAgainstType: Robert Zemeckis's first (and, so far, only) horror film.
** [[spoiler: This was only the second time that Creator/HarrisonFord played a villain.]]
* RetroactiveRecognition: The film was written by Creator/ClarkGregg. Yes, [[Franchise/MarvelCinematicUniverse Agent]] [[Series/AgentsOfShield Coulson]] himself!