The first trailer for Men in Black 3 has gone online.  The plot for the sequel involves J (Will Smith) going back in time to rescue K (Tommy Lee Jones).  If I didn't know that the script was most likely a mess, I would be slightly excited after seeing this trailer.  Smith is back with his full-blown charisma and Josh Brolin is a pitch perfect young K.  Maybe there's a chance that somehow the script worked itself out?  I'd certainly rather see a good MIB movie than a bad one.Hit the jump to check out the trailer.  The film stars Alice Eve, Emma Thompson, Johnny Knoxville, and Jemaine Clement.  Men in Black 3 opens in 3D on May 25th.Trailer via Columbia Pictures.Here's the 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.