Casino - Scorsese's best, most realistic movie IMO
Children of Men- Great story of a dystopian future, even greater cinematography
The Usual Suspects - Kaiser Sose, need I say more
Il Divo - Italian film with sub titles, brilliant script and beautiful to watch
Dark Knight - Badass! And shockingly relative to todays world with a war on terror and fighting an enemy you know little about nor can intimidate (The Joker)
The Wrestler - As real world as you can get, just raw and fantastic