I am still coming up with my favorite films and directors... it's hard T_T. I will definitely revise this post later and add more groups. Note that all the groups shown below are unordered, with the exception that I try to keep films by the same director next to each other in chronological order.
Favorite Directors (in alphabetical order)
1-5: Darren Aronofsky, David Fincher, Richard Linklater, David Lynch, Christopher Nolan
Favorite Films
1-5: Pi, Requiem for a Dream, The Fountain, Mulholland Drive, Fight Club