"John Klute" is a 1971 American neo-noir film directed by Alan J. Pakula. The story follows a private detective named John Klute, played by Donald Sutherland, who investigates the disappearance of a young woman. His search leads him to a troubled call girl named Bree Daniels, portrayed by Jane Fonda, who becomes both a key witness and a central character in the unfolding mystery. The film explores themes of alienation and the complexities of human relationships. Jane Fonda's performance earned her an Academy Award for Best Actress, highlighting the film's critical acclaim and its impact on the genre. "John Klute" is often noted for its atmospheric tension and character-driven narrative.