Arrow Trailer Paints a Target on [Spoiler]'s Back -- Plus: Roy, Nyssa, Goth Felicity and More Return

If you were hoping Arrow would narrow down the list of characters who might be in that flash forward grave, this newly released Season 4 trailer probably isn't going to qualm your anxiety. Everyone from a hospital-ridden Felicity and Thea (!) to a bloody Laurel appear to be potential future residents of that cemetery plot.