Secret of the Blue Room

This 1933 thriller follows three suitors of a woman as they wager on surviving a night in a mysterious blue room said to be cursed, resulting in untimely deaths for those who have spent the night there. The mystery unfolds at a German mansion where a group of wealthy people stay, each with secrets and motives that lead up to a shocking revelation. With a talented cast including Lionel Atwill, Gloria Stuart, and Paul Lukas, this film combines elements of horror, romance, and whodunit genres, showcasing the atmospheric tension of Universal's "spooky house" mystery films.