Apollo Movie Guide: The Night Caller Review, links, and cast information. http://apolloguide.com/mov_revtemp.asp?cid=494

TV Guide Online: Night Caller, The Movie review, plot, cast/crew information and picture. http://www.tvguide.com/movies/database/ShowMovie.asp?MI=40602

IMDb: The Night Caller (1998) Cast/credits plus additional information about the film. http://us.imdb.com/title/tt0127702/

IMDb: Nowhere to Hide (Injong Sajong Polkot Opta) (1999) Plot summary, trailer, cast and crew information, and user comments. http://us.imdb.com/title/tt0223530/