Glass Onion: A Knives Out Mystery Trivia | 48 facts about the whodunnit November 22, 2022 By Costas Despotakis Leave a Comment “Glass Onion: A Knives Out Mystery” is a new whodunnit by Rian Johnson and the sequel to the 2019 film. [Read more…] about Glass Onion: A Knives Out Mystery Trivia | 48 facts about the whodunnit