Director Kevin Williamson scares up one of the worst sequels in "Scream" history. The most damning thing about “ Scream 7 ” isn’t that it’s bad. Horror franchises survive lackluster installments all the time. What makes the seventh Ghostface mystery uniquely dispiriting is how openly afraid it is of its own history, audience, studio, and release. Marketed as a triumphant return to form and positioned as a nostalgic corrective move for Paramount after a year of public controversy , director