Judge Stefan Mortensen, once a commanding presence in the courtroom, Flixtor, now faces the aftermath of a severe stroke that has left him partially paralyzed and residing in Royale Pine Mews, a humble retirement community. Struggling to accept his new circumstances and feeling disconnected from his roommate, Mortensen becomes the target of Dave Crealy (John Lithgow), a seemingly harmless resident who harbors a dark side. Crealy manipulates a grotesque puppet named Jenny Pen to impose a disturbing set of rules that instill fear among the other residents. As Mortensen's grievances are ignored by the apathetic staff, he is forced to confront Crealy's psychological torment, culminating in a clash that challenges the boundaries between sanity and insanity. James Ashcroft's The Rule of Jenny Pen (2025) presents a haunting examination of mental anguish within a retirement home setting. With powerful performances from Geoffrey Rush and John Lithgow, the film explores themes of vulnerability, manipulation, and the darker aspects of elder care. Rush's portrayal of a man struggling with physical limitations and the loss of his authority is both nuanced and compelling, effectively conveying the frustration and helplessness of someone deprived of their independence, evoking both empathy and tension. The Rule of Jenny Pen is a significant contribution to the psychological horror genre, providing a stark reflection on the vulnerabilities that accompany aging and institutional life. Through its careful direction and exceptional performances, the film challenges viewers to confront the disturbing truths that may exist beneath the surface of seemingly safe environments.