Unfortunately for fans, the deal fell through for unknown reasons.
Sony is still going forward with a 'Sinister Six' spinoff (November 11, 2016), while Marvel prepares to drop 'Captain America: Civil War' on May 6, 2016.
Check out more on this story from movieweb.com at the Tweet below.
Marvel Wanted 'Spider-Man' in 'Captain America 3' http://t.co/RkIEbFuHBs #SpiderMan pic.twitter.com/pWN71n4W9l
— MovieWeb (@MovieWeb) December 10, 2014