What Lies Beneath is a 2000 American supernatural horror film directed by Robert Zemeckis from a screenplay written by Clark Gregg, based on a story by Sarah Kernochan and Gregg. It stars Harrison Ford and Michelle Pfeiffer, with Diana Scarwid, Joe Morton, James Remar and Miranda Otto appearing in supporting roles. It was the first film released by Zemeckis' production company, ImageMovers. The original film score was composed by Alan Silvestri.

Raaz (transl. Secret) is a 2002 Indian supernatural horror film directed by Vikram Bhatt. The film stars Dino Morea, Bipasha Basu in the lead along with Malini Sharma. Aditya and Sanjana as a couple who have moved to Ooty to save their failing marriage. However, what they find in their new home is more than they expected when a ghost starts haunting the place. The wife, Sanjana, suddenly finds that her husband is part of the ghostly conspiracy, which she must fix to escape. The film is an unofficial adaptation of the Hollywood film What Lies Beneath (2000).