To summarize briefly.... you saw MIB I? Well, it's more of that. Yeah. I mean, fine, the combination worked the first time, the original was a funny movie, fast-paced, enough action and special effects to spice it up, amusing plotline... The sequel is exactly the same. But not in a good way, like, 'let's take the elements of the first one and do something new with them' it's like 'let's think of an alternate storyline and re-use the same elements in exactly the same settings again'. Don't get me wrong, it has its high points (too few and too far between for my taste) and it's still amusing and worth seeing, but overall... don't waste your money in theatres, or wait till it's in a cheap theatre.