Sony Pictures has released two new posters for Men in Black 3 (or Men in Black Cubed if the promotional title is taken literally).  Like the previously released poster, it shows the characters being sucked into the promotional title vortex, and in the Men in Black universe, I can easily believe such a thing exists.  The new posters try to convey that Josh Brolin is playing a younger version of Tommy Lee Jones' Agent K, but unless you've seen the trailer, you might think that Agent J (Will Smith) simply has a new no-nonsense partner.Hit the jump to check out the poster.  The film also stars Emma Thompson, Jemaine Clement, Alice Eve, and Nicole Scherzinger.  Men in Black 3 opens in 3D on May 25th. A new trailer is set to go online on March 5th. [Update: We've added a new image after the jump.]Posters via IMP Awards:men-in-black-3-movie-poster-brolinmen-in-black-3-movie-poster-jonesImage via Yahoo! Movies.men-in-black-3-movie-image-josh-brolin-will-smithHere's the official synopsis for Men in Black 3:

In Men in Black™ 3, Agents J (Will Smith) and K (Tommy Lee Jones) are back… in time. J has seen some inexplicable things in his 15 years with the Men in Black, but nothing, not even aliens, perplexes him as much as his wry, reticent partner. But when K’s life and the fate of the planet are put at stake, Agent J will have to travel back in time to put things right. J discovers that there are secrets to the universe that K never told him — secrets that will reveal themselves as he teams up with the young Agent K (Josh Brolin) to save his partner, the agency, and the future of humankind.