Song of the Thin Man confesses to both killings and pulls out a gun. An enraged Phyllis shoots him first, but her husband is only wounded. Then, despite Nick's pleas, she fires again and again, finishing the job. This "Thin Man" movie differs in several respects from the others in the series, and was one of two films in the series not directed by W. S. Van Dyke, who died in 1943. The script was one of three not written by the husband and wife team of Albert Hackett and Frances Goodrich, who had worked with Dashiell Hammett to develop the Nick and Nora characters
The Thin Man (film) is guilty. The detective uncovers clues and eventually solves the mystery of the disappearance. The murderer is revealed in a classic dinner party scene that features all of the suspects. A skeletonized body, found during the investigation, had been assumed to be that of a "fat man" because it was wearing oversized clothing. The clothes are revealed to be planted, and the identity of the body is determined by an old war wound in one leg. It turns out that the body belongs to a "thin man": the missing Wynant. The real killer is uncovered at the dinner party before