This week's reviews, plus Hollywood's waning international audience? And how does Rotten Tomatoes fit in?

Summary: Larry Mantle and KPCC film critics Tim Cogshell and Lael Lowenstein review this weekend’s new movie releases including "Spider-Man: Homecoming" and "A Ghost Story." We also talk about a possible wane in Hollywood's big budget films with international audiences, and is Rotten Tomatoes ruining the industry?