The trailer for the final season of Stranger Things is here - and no one is safe as Vecna recruits help from an unlikely place. Netflix released the sneak peek at season 5 on Thursday, October 30, which showed the main characters stuck in Hawkins amid Vecna's (Jamie Campbell Bower) attempt to take over their world. "We are really starting to lose it, being stuck in here. There's no end in sight," Mike (Finn Wolfhard) tells his friends. "Maybe tonight is our break." As the group considers tracking down Vecna, Mike's sister Nancy (Natalia Dyer) points out that he is "planning to end our world.