But “The Hunger Games” has its own distinct feel and source, plus a once-in-a-lifetime cast that deliver the rather soap operish ramifications with a seriousness that edges on parody – there are parts of the film where it wouldn’t be surprising if the actors burst out in laughter. The battle against the evil district of Panem is Dystopia 101, but there is a style to it, and a sly wit, that give...