Katie Holmes heads up an ensemble cast as a group of college friends reunite for the wedding of two of their own (Josh Duhamel and Anna Paquin). Here's the catch: the groom is also Holmes's ex. I'm digging the dreamy, muted tones of the trailer; it just looks, well, romantic. But more than anything, I'm excited to watch the will-they-or-won't-they love story. The film hits on Sept. 10.