Black Mirror may refer to;
** Film/BlackMirror the 1981 film starring Alberta Watson
** VideoGame/BlackMirror the [[PointAndClickGame point-and-click]] horror adventure game developed by Future Games.
** Series/BlackMirror the 2011-2013 British TV series produced (and occasionally written) by CharlieBrooker.
** Or possibly the first single in the US from the 2007 album Neon Bible by Music/ArcadeFire, but that's a long shot.