Afterwards?
Dude. there is no afterwards, there is only now.
When she walks through the door, give her a big hug... that is the start of your escalation. All through the meal you should be
kino'ing her, so that you can lead her down the path of where you want it to end up.
If you play your cards right, you should not be thinking about a film after the meal, you should be getting her to be thinking about desert...
(out of curiosity, what has college got to do with it??!!)
From what you have said, you need to start leading all the interactions, you seem to be following her lead, which is not the best of place to be. Yes, you need to show some disinterest, but not to the point that she is arranging everything... although props for the meal thing.
Start by building attraction with her during the meal, qaulify (how about a question like 'so what can you do better than all the other girls?' or 'Some girls are really adventurous, despite their shy exterior... you know you come across as some one who is very tuned in to what they want, and will go after it and probably succeed... does that sum you up?) and and build comfort, so that by the end of the meal.. well, you know what!
You just need to apply some game!