Will Smith
Clever people have worked hard (albeit for more money than most of us will see in a lifetime) to make Men in Black III look as if it has a reason for existing. Given that Tommy Lee Jones's deadpan Agent K has shriveled to the point where he's now merely prunish, it was a fine idea to invent a plot in which Will Smith's Agent J hurtles back in time to save the life of his mentor, and a better one to cast another actor. As the younger K, Josh Brolin wears a semi-squashed nose (it is age-appropriately less spread), slits his eyes, and replicates the music in Jones's voice - that weary, quarter-tone-up-the-scale Southern sigh that makes good comebacks bluesy. They've cast a still-untapped ...