Jamie Campbell Bower reveals Stranger Things final season is 'completely insane'

"If you thought last season was nuts, this season is just out of control, wild - like, it's bonkers. It really, really is," he said on the I've Never Said This Before with Tommy DiDario podcast. "It's bigger. It's just completely insane. It's just continually building." Jamie, 35, plays Vecna, the villain in the hit show that was introduced in season four. Vecna starts off as a human, Henry Creel, but changes as the storyline evolves. The actor admitted he went to see the Stranger Things stage show in London