In the Dr Who episode 'Blink' we see Sally Sparrow (just after leaving Kathy Nightingale's grave) enter Banto's DVD store, the sound of gunfire comes from a TV in the store
She approaches the counter to ask the owner for Larry Nightingale but he shushes her for a moment to continue watching a film, it shows a woman dressed in white dashing into a building, as soon as the on-screen woman is inside he then gives Sally his attention.
Is there anywhere in the script or whatever that states what Banto is watching?
