SDCC 14: Here's Arrow's Season 3 Trailer
I read the panel recap for Arrow and really I can sum it up like this: Everything that was set up in the awkward season finale plays out. You'll see what I mean when you see the trailer, but there's not a lot of surprises that haven't already been revealed like The Atom or Arsenal's costume. https://www.youtube.com/watch?v=DfgthhsuUb8