Forget about the Sunday Scaries; get into the Wednesday Scaries — as in: “Boo! It’s more of Principal Weems.” Yes, Weems (Gwendoline Christie) returns in the upcoming second half of season two, out September 3. Weems comes back as Wednesday Addams’s (Jenna Ortega) new “spirit guide” as she struggles to stay alive while Tyler Galpin (Hunter Doohan) plans to kill her. “If there is ever a time to unburden yourself with the truth, now is it,” Wednesday promises someone in the trailer. “A life hangs in the balance.” Then a new voice intones: “Beware: There will be a price to pay.” And anyone who’s been listening to Mayhem back to front all year knows who that voice belongs to. That’s right, it’s Lady Gaga , finally making her much-discussed appearance on the show, apparently with a

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