Red-lit suspense corridor

Cinematic horror frame in the style of a 1970s Italian giallo film. A woman in a white nightgown stands at the end of a long Victorian hallway lit only by flickering red lamplight. Her back is turned to camera. Her shadow stretches impossibly long toward the camera. Wallpaper is blood-red damask. Shallow depth of field, 28mm lens slightly distorted. Grainy film look. Deep red and black color story. Ultra-detailed 4K.