Pugsley McFly’s review published on Letterboxd:
I must have watched this movie fifty times over already, but I still enjoy watching it again and again. Finally got to view a 4K copy of the movie on my UHD television at home. The broad range in the contrast of the black and white photography is so much better in the higher quality format. The dark shadows in several of the scenes just work perfectly with the context of the movie. And to imagine how much Hitchcock was able to accomplish with this wonderful little horror movie while on a shoestring production budget by utilizing his television crew that regularly worked on his television program that was very popular at the time.