Topic Men in Black III
Men in Black 3 is an upcoming 3D science fiction comedy film starring Will Smith and Tommy Lee Jones. It will be released as the sequel to Men in Black and Men in Black II on May 25, 2012, ten years after its predecessor, and fifteen years after the original.(http://en.wikipedia.org/wiki/Men_in_Black_3)
In Men in Black 3, Agents J and K 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 to save his partner, the agency, and the future of humankind.(http://meninblack.com/site/#/about)
A trailer for the film was released a while back (December 2011) which shows a small insight into what to expect: http://www.youtube.com/watch?v=IyaFEBI_L24
The release date for the film will be May 25th, 2012 worldwide in both 3D and 2D formats.
The question is though... Will you be going to see the film? If so, how do you think it will be? If not, why not?
Going on the quoted/linked bit you gave for the plot? I won't be jumping out of my seat to see it, I would just call it a high concept film using the Men in Black franchise for a bit more money.
It might be amusing and worth watching if there is nothing better, but who knows at this stage.