Universal has announced that M. Night Shyamalan's next movie, which in appropriate fashion, remains a complete mystery, will hit theaters on July 23, 2021. Hopefully, there will be a COVID-19 vaccine of some kind by then, and we will all be able to enjoy this genre film together. Shyamalan's new film does not have a title, and plot details have yet to leak. To maintain creative control, the writer-director finances his own movies, which are often both low-budget and extremely profitable. For example, Glass, Split and The Visit cost roughly $35 million combined, and together …