Briefly: By now, everyone should be aware that Disney and Marvel are bringing Iron Man 3, the kick-off of Phase Two of Marvel's cinematic universe to theaters in the United States on May 3rd. However, the film will be hitting certain international theaters a week earlier on April 25th, and THR has word that the blockbuster sequel from director Shane Black and starring Robert Downey Jr. will also be getting an IMAX release all over the world, following in the footsteps of Iron Man 2, Thor and The Avengers. If you haven't seen the first spectacular trailer, watch it right here, and stay tuned for more Marvel updates soon.