What Happens at the End of The Thirteenth Chair?

Mrs. Philip Mason commits suicide after she has an affair with Stephen Lee, a disreputable stockbroker, and sells her husband's securities so that Lee can buy stocks. When Lee goes bankrupt, he blackmails Helen Trent by threatening to reveal silly love letters she wrote to him before she married. Her brother, Willy Grosby, and his fiancée, Helen O'Neil, who lives with the Grosbys, go to retrieve the letters. While Willy waits outside, Lee is knifed to death as he attacks Helen. Lee's friend, Edward Wales, attempts to pin the murder on Helen by having Madame LaFarge, a clairvoyant, conduct a séance. In the darkened room, Wales, through whom Lee's spirit supposedly speaks, is about to name Helen as the murderer, but Wales, who sits in the thirteenth chair, is himself murdered. After Helen confesses to Inspector Donohue that Madame LaFarge is her mother, LaFarge, while conducting another séance, tricks Philip Mason into confessing to the murders.

Léonce Perret's narrative builds toward a resolution centered on Creighton Hale (Willy Grosby)'s journey. When Lee goes bankrupt, he blackmails Helen Trent by threatening to reveal silly love letters she wrote to him before she married.

How Does Creighton Hale (Willy Grosby)'s Story End?

• Creighton Hale: Creighton Hale's arc reaches a definitive conclusion by the final act, with Léonce Perret delivering a resolution that feels earned after the film's 1h 0m runtime.
• Marie Shotwell (Madame LaGrange): Marie Shotwell's role in the climax proves pivotal to how the central conflict resolves.
• Marc McDermott (Stephen Lee): Marc McDermott's character undergoes a significant shift in the final act.

What Does the Ending of The Thirteenth Chair Mean?

The Thirteenth Chair concludes with Léonce Perret reinforcing the mystery themes established throughout the film. The final moments with Creighton Hale leave a lasting impression — the ending is both a resolution and a statement about the story's central questions.