In yet another ham-fisted TV movie about the evils of the internet, neglected doctor's wife Amanda Righetti is targeted by a serial killer, after using the titular networking site designed to facilitate extramarital affairs. But her marked-woman status proves largely uninspiring to watch, thanks to insubstantial plotting and an absence of tension and realism that makes even the climactic confrontation seem disappointingly benign. Most of this so-called thriller focuses on dull police investigation, with a handful of attention-grabbing murders thrown in to emphasise the threat to Righetti - and generate some ineffectual red herrings. As for the real perpetrator, they give themselves away immediately, delivering a scenery-chewing psycho act that ends up more Scooby-Doo than scary.