The trailer opens with a tense atmosphere, introducing viewers to Thaddeus Ross, portrayed by Harrison Ford, who is now the President of the United States. The narrative hints at a significant turning point in the Marvel saga, as Ross warns Mackie’s Captain America about an unsettling situation brewing beneath the surface. With the phrase “who’s playing who,” the trailer suggests a web of deceit and manipulation at play, raising questions about trust and loyalty in a world on the brink of conflict.