IMAX Corporation and Marvel Entertainment, a division of The Walt Disney Company today announced that Marvel’s Iron Man 3™, the latest installment of the film franchise that has grossed more than $1.2 billion at the global box office, will be digitally re-mastered into the immersive IMAX® 3D format and released to IMAX® theatres internationally starting April 25 and domestically on May 3. Marvel’s Iron Man 3 marks the fourth Marvel Entertainment film to be presented in IMAX theatres, following the releases of…