Not talking about the Hollyweird movie here, but a ring that adds to the capability of your current lens.
This batch was taken using a reverse ring adapter while the macro images on this previous post used a macro attachment that does not sever the controls to the camera. I haven’t tried the lens on reverse mounted on a tripod yet. For less than 10 bucks, the reverse ring is not bad. The images may not be as sharp, but it produces beaucoup bokeh (ツ) and creamy backgrounds.