In the climax, the characters find themselves in a violent and chaotic showdown with the vengeful gangster, Charlie Costello (Harrelson). Marty, Billy, and Hans confront Charlie at the desert location where they’ve arranged to exchange the kidnapped Shih Tzu for a reward. The situation quickly escalates into a bloodbath as multiple characters, including the titular psychopaths, become involved.
In the resolution, it is revealed that Marty has been working on a screenplay throughout the film, also titled “Seven Psychopaths.” He shares his finished script with Hans, and it’s revealed that the events of the film are mirrored in Marty’s written work. The film blurs the lines between reality and fiction, leaving the audience to question the nature of storytelling and the impact of violent narratives.
The film concludes with Marty and Hans deciding to confront the gangster Charlie in a final showdown. The fate of the characters becomes intertwined with the ending of Marty’s screenplay, creating a metafictional twist that adds layers of complexity to the narrative.
“Seven Psychopaths” received positive reviews for its dark humor, unique narrative structure, and the performances of its cast. The ending reflects the film’s exploration of storytelling, violence, and the blurred boundaries between fiction and reality.