Captain America: The First Avenger
Production of the film stopped because of the 2007—2008 Writers Guild of America strike, but a deal was soon made in January 2008 that got development started again. On May 5, 2008, Marvel announced the film The First Avenger: Captain America (which it what the film used to be called) for release on May 6, 2011 (the film got pushed back to July 22, 2011).