2023 produced more than a few modern classics, offering something for all types of movie fans. While the year had no shortage of great comedies, dramas, and superhero movies, thriller fans were treated to many new classics within the genre. Although films like Martin Scorsese’s historical thriller Killers of the Flower Moon and David Fincher’s assassin story The Killer generated a great deal of attention, some of the year’s best thrillers are ones that many audiences slept on.