Aw, man, almost all of my favorites have been suggested already. I'll emphatically second Ip Man and Ip Man 2 for pure awesome. Instantly started looking for more Donnie Yen after that.
For my 'everyone has probably already seen this... right?', American Beauty. Requiem for a Dream. Big Fish. All three make me cry every time. Also Master and Commander, something I never expected to like - the 1800s nautical theme is usually just not for me, but it's one of the few movies I've willingly watched more than once.
Europa Report, for an unexpected diamond-in-rough of sci-fi, though the arc felt sort of predictable. The Man from Earth, for something much more inventive, though some people might be put off by the fact that it's pure dialog.
For a solid dose of WTF, Foodfight! (emphasis not my own) With Charley Sheen, Hilary Duff, and Wayne Brady as an obnoxious squirrel seemingly afflicted with Parkinson's. I still can't believe it was ever made, let alone released.
Take every food mascot you can think of and shove them roughly into a poorly (really, terribly, badly) 3d-animated Pixar knock-off clusterfuck. That is how Foodfight! do. Nothing in it makes sense, some of it will actually make you angry that 45 million money was spent on it. It was scheduled for release in 2003, looked worse than video-game graphics of the period, and was then delayed until 2012 when someone actually decided to push it out there - presumably for laughs. It's so bad it's surreal, and I was deeply uncomfortable with every moment it took out of my life. Enjoy!