I saw a film 15 years ago on TV. It was American I think and it could have been a movie made for TV. It had a mad doctor who holds a woman captive, and makes her look like a previous patient he looked after. This involves cutting her hair into a brown bob and also removing a few fingers. Of course when the police show up the doctor says she is a patient of his so no one helps her. I think he keeps the corpse of the previous patient in the loft or in a freezer. Does anyone now what this movie is. I'd love to see it again.