We Have a Ghost.” “We have this amazing moment where there’s a CGI thing that shoots out of my face, and it’s a hand and it strangles her,” Harbour, 47, said of the spooky revelation during an appearance on “Late Night With Seth Meyers.” “So I did it with my hand [during filming] and she was, like, really pissed,” the “Stranger Things” star recalled. “She stopped the take and was like, ‘David! You’ve gotta really strangle me! You gotta strangle me!'”Harbour said he simply could not do it. “I was, like, ‘I’m not gonna murder America’s sweetheart!'” He explained.