“Barbenheimer” didn’t just work, it spun box office gold. The social media-fueled fusion of Greta Gerwig’s “Barbie” and Christopher Nolan’s “Oppenheimer” brought moviegoers back to the theaters in record numbers this weekend, vastly outperforming projections and giving a glimmer of hope to the lagging exhibition business, amid the sobering backdrop of strikes. Warner Bros.’ “Barbie” […]