Captain America: The First Avenger directing the project before Johnston was approached in 2008. The principal characters were cast between March and June 2010. Production of "Captain America: The First Avenger" began in June 2010, and filming took place in London, Manchester, Caerwent, and Liverpool in the United Kingdom, and Los Angeles in the United States. The film was converted to 3D in post-production. "Captain America: The First Avenger" premiered in Hollywood on July 19, 2011, and was released in the United States on July 22, 2011. The film was commercially successful, grossing over $370 million worldwide. Critics particularly praised Evans' performance, the film's depiction
Captain America: The Winter Soldier going to seem dirty and underhanded and shifty, and people won't be telling the truth." "Three Days of the Condor" in particular was used as the main source of the script structure, following the idea that the protagonist is being chased by a threat they, along with the audience, only discover halfway through the film. The writers felt this approach was similar to how Stan Lee reinvented Captain America in the 1960s and 1970s, with "the Captain dealing with all sorts of the same things that the country [was] dealing with–Vietnam, Watergate and all that stuff–so he gets to have