Was watching MTV. Just them came a trailer with a school boy wanting to take photographs on a mobile of a person but not finding it. Suddenly he found him. The person raised his face and the boy clicked the capture button and immediately the face changed to somewhat twisted and blurred when the mobile captured it.. Seeing this the boy was shocked. Did you see the trailer? The film was named 13-B. It think it is a horror film. Did you see the trailer. Do you know anything about the film.