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 Convention Center. The first television advertisement aired during Super Bowl XLV on the Fox network in the United States. Paramount paid $3 million to run the 30-second advertisement. The first full trailer was released in March 2011. In May 2011, the USO girls from the film performed aboard the at the Intrepid Sea-Air-Space Museum as a part of the 2011 Fleet Week celebration in New York City. In June 2011, Dunkin' Donuts and Baskin-Robbins teamed with Marvel to search for real-life super-soldiers. The contest sought nominations for veterans or active U.S. servicepersons making a difference where they live or serve.