Outspokenly critical writing teacher allows his criticism to extend to his everyday life and soon learns why that is not a good idea. While the titular "Bullet in the Brain" does its work, we learn by example a bit about the art of writing.
Good start, but then it gets ruined
Boring, long, and too preachy.
A lot of fun.
There's a more than satisfactory amount of boom-boom in the movie's trim running time.