An Italian giallo film about a bunch of actors, and I use that word loosely, making a musical about a serial killer when a real serial killer shows up! So bizarre and riff-worthy. There's the original play itself which is the biggest bunch of hooey since "Cats", the scene of the nurse with her lionfish (which is shown often enough it should have been in the credits), the goofy director and his actors. Imagine if "Cats" was a murder mystery musical with serial killers. Just straight up weird on so many levels.