The Gables Mystery is a 1938 British crime film directed by Harry Hughes and starring Francis L. Sullivan, Antoinette Cellier and Leslie Perrins. It is an adaptation of the play The Man at Six by Jack Celestin and Jack DeLeon, previously made into a 1931 film of the same title which was also directed by Hughes. It was shot at Welwyn Studios as a quota quickie for release by Metro-Goldwyn-Mayer.

Police are called to investigate a murder at a country house named The Gables where they find a number of strange characters living.