'Mayfair Witches' Alexandra Daddario Shares Terrifying Ghost Encounter

"I've never found an explanation for it." Alexandra Daddario teases her new supernatural series "Mayfair Witches," and shares a terrifying real-life ghost encounter she witnessed while shooting a film in Louisiana. Alexandra also dishes on her obsession with acupuncture, reflects on her Emmy nomination and the success of "White Lotus," and shares an embarrassing story of when she got lost traveling across the German countryside.