The man from earth.
This is a great movie reccommended by Hazan. It doesn't let your brain out for two hours. Pretty fun, and a good ending. Very similar to the theme of '12 Angry Man'.
North by Northwest (Hitchcock)
Not impressive as much as Psycho, but still very fun to watch especially considering unique structure of its scenario. spoiler [ many plot-twists ].
A must-watch for Tarantino lovers. After watching this movie with friends, Umut went: "Ok now somebody tell me what was the genre of this movie?". It's only Tarantino-genre.