"They’re also intrigued by the chance to explore some of the latter-day additions to the [Captain America] mythos, like… his sidekick The Falcon, one of comics’ first black superheroes. 'I want both of them!' says Markus… 'Falcon is awesome. We can’t play with time so much to have Cap go back to Harlem in the ‘70’s and clean up the streets, but it would be awesome to go straight up, like, ‘Shaft’ with Cap and the Falcon.'
"Chris Markus and Stephen McFeely, screenwriters of Captain America: The First Avenger, discussing their options for an expected, eventual sequel to that movie.