Speaking of I Am Number Four, Dianna Agron should get a thread.
I finally saw that movie last night and for a while, I thought I was watching Teresa Palmer, but it was Dianna Agron. Same age, similar look.
Here's a segment from the DVD's bonus material that features Palmer and her character...
If a sequel ever got made, it would probably be called The Power of Six
, which I'm guessing is a reference to her character "Number Six".