The opposite of
melodrama: Understated emotion, and extreme litotes.
Characterized by
lack of character. A character, movie, scene, or story that is nullodrama can be best defined as bland, dull, boring, and blasé.
Coined by The
Distressed Watcher(TheAmazingAtheist) to describe the acting in the Twilight films.
Bella Swan, the nullodrama protagonist,
in the book Twilight entices
Edward Cullin with her
lack of character and ease of being able to put up with; a girl he could transform into a vampire, have a one-night-stand with, and not worry about a thousand years of nagging drama.