HBO has released a new trailer for Season 7 of True Blood, which teases that a war is brewing in Bon Temps. Anna Paquin returns as Sookie Stackhouse in this hit series based on the novels by Charlaine Harris, with the final season centering on Sookie seeking refuge from those who blame her for the chaos in her hometown. A new mandate is implemented, one human per one vampire, as a vigilante movement picks up steam. Take a look at the latest footage before the last season debuts Sunday, June 22 at 9 PM ET with "Jesus Gonna Be Here".