Song of the Thin Man is a 1947 comedycrime film directed by Edward Buzzell, the last of the six Thin Man films. Like the others, it stars William Powell and Myrna Loy as Nick and Nora Charles, characters created by Dashiell Hammett. Nick Jr. is played by Dean Stockwell. Patricia Morison, Keenan Wynn, Gloria Grahame and Jayne Meadows are featured in this story set in the world of nightclub musicians.
After a set, Drake informs a displeased Brant that he is quitting, having gotten a much better booking through Mitchell Talbin. However, Drake has a problem he owes gangster Al Amboy 12,000. When Amboy who is at the party hears the news, he demands full payment that very night. Drake begs Talbin to give him an advance, but Talbin is unwilling to part with such a large sum. In desperation, Drake sneaks into Brants office and opens the safe. However, he is shot from behind and killed.Brant and socialite Janet Thayer elope, since her father David disapproves of Brants lowerclass background. The next morning, they show up at Nick and Nora Charless apartment, having learned that Brant is the prime suspect in the murder. When a bullet narrowly misses Brant, Nick turns him in to the police, having decided it is safer for all concerned. Then Nick starts investigating. ........
Source: Wikipedia