Marvel Studios Ahead of the release of Marvel's "Avengers: Infinity War," the studio's first blockbuster of the year, "Black Panther," continues to rake in money at the domestic box office. Currently leading the year's ranking of the top five highest-grossing films in the US, "Black Panther" has made over 5 times as much money as any other film released (at the domestic box office). Here are the top 5 highest-grossing films of the year at the US box office, according to Box Office Mojo: View As: One Page Slides Start Slideshow " 1/ 5. "Fifty Shades Freed" — $100.4 million 2/ 4.