Captain America: The First Avenger unprecedented amount of time" would be devoted to the conversion process, to render all the film's visual effects in true 3-D. In November 2010, Stanley Tucci stated that he had completed filming his scenes and that the rest of the production would wrap in about three weeks. In February 2011, it was announced that Alan Silvestri had been chosen to compose the film score. In March 2011, it was reported that "Captain America: The First Avenger" would be undergoing reshoots in the United Kingdom and in Los Angeles in April 2011. A scene was also filmed in New York City's
Captain America: The First Avenger team of that name, and in November Johnston refuted speculation that the Sub-Mariner, an Invaders team-member in the comics, would be included. Johnston later explained that "the Invaders" had been discussed simply as a possible name for the squad of commandos Captain America leads in the film. Christopher Markus, one of the screenwriters, said the unnamed group was "called the Howling Commandos in the script, but no one says that out loud." The design as a whole tried to create technology that could be built in the 1940s, though with the added Cube technology in Hydra's case. Abandoned Nazi projects