The box office is about to heat up.After a sizzling summer of action-packed blockbuster fare, theatrical momentum stalled in the fall. But, the winter slate is poised to deliver a consistent spark of ticket sales, pushing the 2025 domestical haul above $9 billion and toward a post-pandemic high, according to the latest estimates."The box office year-to-date domestically is running about 4% ahead of last year and, if we can expand on that lead, we could be looking at the biggest post-pandemic year for movies ...