Mr Capgras, encounters, mysterious old man, thinning white hair, bushy eyebrows, thick-rimmed glasses, wrinkled hands, worn-out suit, holding a wooden cane, standing in front of a creepy abandoned asylum, dimly lit by flickering street lamps, surrounded by overgrown bushes and vines, eerie atmosphere, misty fog rolling in, warm golden lighting, cinematic composition, shallow depth of field, mysterious gaze, subtle facial expression.