Full-Length 'Men In Black III' Trailer Has Arrived - Watch it here!

It's refreshing seeing Will Smith just being "Will Smith." It doesn't get much more "Will Smith" than "Men in Black," either.

If the full-length "Men in Black III" trailer that Sony unveiled today tells anything, it's that the one-time July 4 Weekend kingpin always has that operable charming wise-ass hero gear. For all his dramatic endeavours like "12 Pounds" and "Ali," there's always Agent J just below the surface.

When director Barry Sonnenfeld's third MIB tour of duty hits conventional and 3D screens May 25, J gets double the fun with double the Agent K. Cantankerous Straight-Man K Tommy Lee Jones is once more the peanut butter to J's jelly and lets his fast-talking partner in on the biggest secret of J's 15 years donning the dark duds: time-travel. As a matter of fact, it's J that has to travel to the past and work alongside a fresher-faced K (played by Josh Brolin) to save K's eventual fate, the MIB, all mankind and the future in general.

Those who dug the original and either likewise dug or even simply tolerated the less well-received "Men in Black II" should enjoy the nostalgia trip. 'Twas once a simpler time when Smith was summertime box-office platinum. That was where it began before everything became serious business. If the trailer tells us anything, it's that Smith is a cat that will never completely change those spots.