Captain America: The Winter Soldier The film featured extensive use of digital doubles. Russell Earl, ILM visual effects supervisor, said, "The character that we did the most work on was Falcon. We knew we were going to do CG wings. We also did some shots with wires and some with stunt doubles and head replacement. And we needed a very good digital double." Lola VFX, who worked on the pre-serum Steve Rogers scenes in this film and "Captain America: The First Avenger", also worked on shots featuring an elderly Peggy Carter. This involved digitally transposing the facial features of an elderly actress onto the face
Captain America: The First Avenger Propellant Factory in the Welsh village of Caerwent. Filming was scheduled to take place that month in the Northern Quarter of Manchester, where parts of the 2004 film "Alfie" and the 2009 "Sherlock Holmes" had been shot, followed by the Stanley Dock area of Liverpool, both doubling for the period's Lower East Side of Manhattan. Further scenes were scheduled to be shot in Liverpool's Albert Dock. Johnston included a scene of a technology fair that includes in passing a display case containing the 1940s android superhero known as the original Human Torch, another character, like Captain America, in comics published