So I'm barely starting to read detective fiction– I only ever read Sherlock Holmes, Father Brown, some Hercule Poirot and Miss Marple –and I recently watched Knives Out, which has a unique take on whodunnit stories by not posing the detective as the protagonist.

Are there stories with unique takes on the whodunnit subgenre? They don't have to be like Knives Out, just have something unique to it, as I'm already a little tired of the stories' standard structure.