Requiem for a Dream
Everything from the soundtrack to the graphic effects to the phenomenal acting combines to make the misé-en-scene truly encapsulate the horror of addiction.
I believe this film is truly a masterpiece in all aspects, every regard from the setting to the plot as whole has absolutely no flaws.
This unsettling one of a kind film is truly one that can change one's life for the better. From watching the film I feel like I've grown in those 1hr and 42mins more then I have in the past three years.