Well bro... Pulp Fiction is one of its kind :). Just wondering how did you like Samuel L. Jackson (the black MF :D) in it
??
If you into Uma Thurman :), after watching Pulp Fiction, then you should invest your time in Kill Bill (Vol. 1 and 2) both are great.
There is another movie "Jackie Brown" which is not as renowned as Pulp Fiction, but, it's quite promising.
Warrior is not purely about MMA, it's all the elements a great movie needs. I know the premise looks like phony and formulaic but, it's different and it's great. Anyways, it's up to you :).
Up in the Air is quite serious drama. Saw it quite earlier. Quite forgettable though. Watched it due to Clooney and Vera Farmiga. Clooney's best for me is "Michael Clayton", a must watch for movie enthusiasts. The guy literally make you watch even after the credit rolls 