Release Dates for X-Men: First Class. * USA 25 May 2011 (New York City, New York) (premiere) * Argentina 30 May 2011 (Buenos Aires) (premiere) * Belgium 1 June 2011 * Denmark 1 June 2011 * France 1 June 2011 * Ireland 1 June 2011 * Norway 1 June 2011 * Serbia 1 June 2011 * UK 1 June 2011 * Argentina 2 June 2011 * Australia 2 June 2011 * Belarus 2 June 2011 * Chile 2 June 2011 * Hong Kong 2 June 2011 * Hungary 2 June 2011 * Israel 2 June 2011 * Kazakhstan 2 June 2011 * Kuwait 2 June 2011 * Malaysia 2 June 2011 * Netherlands 2 June 2011 * Peru 2 June 2011 * Philippines 2 June 2011 * Russia 2 June 2011 * Singapore 2 June 2011 * South Korea 2 June 2011 * Thailand 2 June 2011 * Brazil 3 Jun