Stalker
The longest most boring film ever made. I'm on a bit of a science fiction bend, so I was excited to watch what was hailed as a sci fi masterpiece, little did I know that it was 3 hours of three balding, middle aged men walking through a forest. It's one of those films that substitutes plot and character with pseudophilosophical ramblings.
Casablanca
It's great watching a film with characters and plot and things happening. In all seriousness the reputation of this film is completely deserved and then some. Rick's nightclub feels like a truly lived in place, giving off the impression that each of its customers had their own story to tell. I wouldn't be shocked to learned that Mos Eisley Cantina from the first Star Wars film drew inspiration from Casablanca.