HBO Max's "DMZ" holds you in a state of wanting more. In this era of episodic cliffhangers designed to feed binge frenzies, that may read like an endorsement. Not quite.
Neither is it an outright dismissal, or else a person wouldn't be frustrated enough to think about what could have been. What we have in this limited series is the making of what could be a thoughtful fable about the toll of long-term conflict on those lacking the means to flee or who simple refuse to be driven out.
