"the Patient" The Cantor's Husband(2022) Link

In the final scene, Sam acknowledges his inability to stop his impulses through therapy alone. He chains himself to the floor of the basement—using the same restraint he used on Alan—and hands the key to his mother, effectively imprisoning himself to prevent future murders. Themes & Analysis

Before his death, Alan finds personal closure by reconciling his feelings toward his late wife and his estranged son, Ezra, acknowledging his own failures in their relationship. "The Patient" The Cantor's Husband(2022)

Despite the progress, Sam refuses to release Alan, instead planning to keep him chained in the basement permanently to continue their "work". In the final scene, Sam acknowledges his inability

The finale resolves the psychological battle between Dr. Alan Strauss and his captor/patient, the serial killer Sam Fortner. Despite the progress, Sam refuses to release Alan,

Sam reacts by lunging at Alan and strangling him to death. In the aftermath, Sam shows signs of Alan’s lasting impact: he sends a farewell letter Alan wrote to his children and provides them with the location of Alan’s body. Key Character Arcs