Captain America: The First Avenger Flagg's Uncle Sam recruitment poster from World War I and J. Howard Miller's "We Can Do It!" poster from World War II. The soundtrack album for "Captain America: The First Avenger" includes the original score by Alan Silvestri, as well as an original song, "Star Spangled Man", with music composed by Alan Menken and lyrics by David Zippel. The soundtrack was recorded at Air Studios in London and released by Walt Disney Records on July 19, 2011. At the 2010 San Diego Comic-Con International, some footage that had been shot in the previous week was shown at the San Diego
Captain America: The Captain mascot" and the Captain America's uniform, shield, and even the name were all property of the federal government. Therefore, Rogers is stripped from his shield, uniform, and the title and the government appoints John Walker (formerly known as Super-Patriot) as the new Captain America. Meanwhile, the Falcon, Vagabond, Demolition Man, and Nomad track down Rogers and convince him to continue fighting crime. So Rogers dons a red, white, and black costume and adopt a new identity known as "The Captain". Later, Tony Stark (a.k.a. Iron Man) gives him a new shield made of adamantium only for Rogers to find out