One of the greatest sleeper Sy-Fi movies, and certainly one of the most provocative is Gattaca.  The concept of genetic manipulation, while a thought back when this movie was made; is now more of a realization in our current society.  This movie does a wonderful job of exposing discrimination by the use of what is determined by your genes.  Furthermore, it also brings out the fear of altering ones genetic make-up to that of what parents "want" from their selected child.  Hawke is brilliant in the role...a very underrated actor whom I feel has never received his full due.  Law, in his first film role shows what he is and will be made of. Thurman handles her role with grace and elegance.  The remaining cast of well knowns are extraordinary.  Cinematography and "feel" of the film is almost a color version of "film noir".  even if you are not found of science fiction, this film is so well do, and so socially on target, it will mesmerize.  Only issue is that I have the Blu-Ray, which is 5.1 True HD sound.  Sony Pictures has not done a great job of sound quality...by that I mean you have to turn the volume up extremely loud to hear the movie.  Other True HD movies I have, even by Sony, this is not an issue.  This is the one flaw with the Blu-Ray.  It shold be noted the Blu-Ray does contain all the extras of the Deluxe Edition.  A must purchase film, with a top notch cast.