#21: Saw (2004)
Released in 2004, Saw introduced audiences to a twisted new brand of horror, featuring a cunning serial killer and the now-iconic Jigsaw puppet. Directed by James Wan and written by Leigh Whannell, the film was made on a tight $1.2 million budget and shot in 18 days.

Its gritty style, inventive traps, and psychological tension set it apart from typical horror fare. The film’s disturbing premise and shocking twists captivated viewers and sparked a devoted fan base. Despite its humble beginnings, Saw became a global phenomenon, grossing over $100 million.
