Katherine Looks Worried in Vampire Diaries Season 4, Episode 22: "The Walking Dead"
Unfortunately, we don’t get to see any ghosts in The Vampire Diaries Season 4, Episode 22, “The Walking Dead” photos. But Caroline (Candice Accola) is trying to make Elena (Nina Dobrev) mail out her graduation announcements. Instead, Elena is stuck on killing Katherine (Nina Dobrev). The doppelganger may be rethinking her alliance with Bonnie (Kat Graham) now that she realized the veil will come down. Check out the pics!