Sometimes the soul of a dead person has been so tainted with evil that it is denied entrance to heaven. It must endlessly wander the borderlands between worlds, desperately searching for a new body to inhabit. And sometimes it actually succeeds.Writer/director David Goyer ('Blade: Trinity,' 'The Invisible,' 'Batman Begins') gives a terrifying glimpse into the life of the undead in 'The Unborn,' a supernatural thriller that follows a young woman pulled into a world of nightmares when a demonic spirit haunts her and threatens everyone she loves.Casey Beldon (Odette Yustman) hated her mother for leaving her as a child. But when inexplicable things start to happen, Casey begins to understand why she left. Plagued by merciless dreams and a tortured ghost that haunts her waking hours, she must turn to the only spiritual advisor, Sendak (Gary Oldman), who can make it stop.With Sendak's help, Casey uncovers the source of a family curse dating back to Nazi Germany--a creature with the ability to inhabit anyone or anything that is getting stronger with each possession. With the curse unleashed, her only chance at survival is to shut a doorway from beyond our world that has been pried open by someone who was never born.