This image released by Marvel Studios shows, front row from left, Danai Gurira, Chadwick Boseman, Chris Evans, Scarlet Johansson and Sebastian Stan in a scene from “Avengers: Infinity War”. After a down year in 2017, the box office has been back in a big way, and headed toward a record, thanks to the massive successes of films like Disney's “Black Panther”, “Avengers: Infinity War” and “Incredibles 2”. (Photo by Chuck Zlotnick/Marvel Studios via AP Photo)
