Daisy Ridley plays a woman searching for her probably dead husband in the new zombie thriller “We Bury the Dead.” The film imagines a world in which the U.S. accidentally detonates a weapon which leaves 500,000 people in and around Tasmania dead. But some are coming back to life. In her review for The Associated Press, film writer Lindsey Bahr writes that it is ultimately a movie about grief that seems to be unsure of how much it wants to go full zombie. “We Bury the Dead,” a Vertical release, is rated R and in theaters Friday.