Lord Peter Wimsey Mysteries: The Unpleasantness at the Bellona Club(1973)

Lord Peter Wimsey Mysteries: The Unpleasantness at the Bellona Club is a detective drama set in 1920s London. When General Fentiman dies in his armchair at an exclusive gentlemen's club, his death appears natural—until his sister passes away the same day. Lord Peter Wimsey is drawn into the case and begins to suspect the General's grandson, whose suspicious behavior and murky movements that night raise red flags. Yet the investigation takes a darker turn when Miss Dorland, the sister's niece, emerges as a person of interest with a troubling knowledge of poisons. As Wimsey digs deeper, he must untangle whether the deaths are tragic coincidence or calculated murder.