"Glass Onion: A Knives Out Mystery" was filmed in Greece and on stage in Serbia. The Amanzoe resort near Porto Heli plays the private estate in the movie.
Glass Onion: A Knives Out Mystery (English) Movie Review 2022 : Glass Onion: A Knives Out Mystery (English) Critics Rating 3.5/5. GLASS ONION: A KNIVES OUT MYSTERY is the story of the world’s famous detective solving a mysterious case on an island. On May 13, 2020, a group of friends who are bored of the Covid lockdown measures suddenly find some excitement in their lives when they receive a mysterious box.