I've just counted, and I've seen 29 of these.  Guess which ones they might be and if you're right I'll write a drabble for you in the fandom of your choice (any of those films, Harry Potter, Narnia, Neighbours, 10 Things I Hate About You)  I won't be offended if no one replies, I just thought it looked like a bit of fun :) 

( movies behind the cut, cos the list is fairly long )