When cult film legend Bruce Campbell released his directorial debut a few years ago, fanboys and fangirls rejoiced. Man With the Screaming Brain was a film that had existed on the edges of conversations for years, talked about, but always a work in progress. It seemed a perfect match, a tongue-in-cheek B-movie made by the wise-ass king of the modern B-movie. Unfortunately, reality never quite lives up to expectations, and any screaming brains in the…