I'm sure a good few of these have been mentioned already...
Memento - a solid mindf*ck flick, if there ever was one
Usual Suspects - this movie cemented Kevin Spacey as one of my all-time favorite actors
The Abyss and The Abyss: Director's Cut - to truly see how the production company can deepsix a well-crafted film in post-production
Ed Wood - an amazing bio-pic portraying one of the worst, yet most loved, director/producers of all time (as opposed to Uwe Boll, who is just universally despised)
(not a "movie", but absolutely HAD to be on this list...)
Deadwood - HBO's short-lived series was everything that a western series should be
Memento - a solid mindf*ck flick, if there ever was one
Usual Suspects - this movie cemented Kevin Spacey as one of my all-time favorite actors
The Abyss and The Abyss: Director's Cut - to truly see how the production company can deepsix a well-crafted film in post-production
Ed Wood - an amazing bio-pic portraying one of the worst, yet most loved, director/producers of all time (as opposed to Uwe Boll, who is just universally despised)
(not a "movie", but absolutely HAD to be on this list...)
Deadwood - HBO's short-lived series was everything that a western series should be