Ahead of the opening weekend for Oppenheimer and Barbie, independent film Sound of Freedom has cemented its status as a surprise summer hit after surging past $100 million at the box office. Since its July 4 release date, the Angel Studios thriller about child sex trafficking has upended industry expectations, raking in nearly seven times its $14.5 million budget in North American ticket sales. Last weekend, it comfortably outpaced pricey blockbusters like Indiana Jones and the Dial of Destiny, and on Wednesday it edged past Tom Cruise's new Mission: Impossible installment in single-day ticket sales. But in a country...