Unbeknown to Jessica her hubbie's in a lot of trouble, but awareness dawns when she and her son are kidnapped by some scarily efficient thugs. Trapped in an attic with nothing but a broken phone, Jessica manages to get a call out to a random mobile number, the man who answers is Ryan, an initially sceptical young man who quickly becomes convinced of her peril, and so begins a cat and mouse race against time. Cellular is a pacey, preposterous action thriller. Daft, undemanding and slick