Overall, it’s a good way to bring back in David Tennant, whose performance of Kilgrave received much acclaim, without cheaply changing his death and the impact taking his life had on Jessica. Of course, there’s always a very small chance the Jessica Jones team is telling some white lies, and Kilgrave did indeed survive getting his neck snapped. The Kilgrave of the comics had healing abilities, so it’s not completely out of the realm of possibility, although it feels more likely than not we’re only going to see the villain in flashbacks, dreams, and things of that nature.