The Sire de Maletroit’s Door

CBS Radio Mystery Theater "The Sire de Maletroit’s Door" is a Mystery from Thursday, February 6, 1975.

Denis de Beaulieu is chased down a dark street by hooligans and tries to hide in the shadows of a doorway. To his surprise, the door opens. As he backs in, the door suddenly shuts. It has no inner latch. He is trapped by the Sire de Maletroit, who has had the door designed to ensnare the young man who dares to send love notes to the sire's beautiful niece, Blanche. But he's caught the wrong man, who faces death unless he consents to a marriage with Blanche.