Promotion for Men in Black 3, which opens May 25, 2012, is now beginning.  Two new posters (in the same style) have been released; it appears the posters are promoting an ARG (alternate reality game), or at least some interesting media, via Facebook through a URL on the poster. 

MIB 3 is getting the full monty of release formats, with 3D, IMAX, and 2D theaters all slated to offer the pic. This makes sense for the franchise that had U.S. box office of $250 million on the first movie and $190 million on the second. The world totals are even more impressive, another $390 million on the first, and $250 million on the second. 

Stars Will Smith and Tommy Lee Jones and director Barry Sonnenfeld return for the third time. Josh Brolin joins as the third lead. 

Jakks has the toy license; no word on comics yet.