B-flick. A bunch of people after a bunch of money. Sound familiar? "Persons Unknown" tells of an ex-cop with an unreconciled past who falls in with a couple of babes resulting in a tiny bit of sex, a little bit of action, and a big fat bit of drama. Though the film smacks of the usual Hollywood contrivances, such as killing off all the unnecessary characters as an easy fix for dangling loose ends, it does manage to develop interesting relationships between the principals. Is this a good movie? Probably not. It is worth watching? If you're into crime dramas and happen upon it on cable, probably so. If nothing else you'll get Matenga, Lynch, Watts, some early Hickenlooper, and the option of surfing on. (C+)