Double Door (1934) is a psychological drama directed by William Nigh, based on the play by Ruth Chatterton. The film centers around a wealthy and dysfunctional family living in a grand mansion. The main focus is on the complex relationship between the domineering and tyrannical family matriarch, Mrs. Collins (Mary Morris), and her more reserved, younger sister, Edith (Eleanor Boardman). As tensions rise within the household, the secrets of the family begin to unravel, leading to murder and betrayal. Double Door explores themes of control, jealousy, and the dark undercurrents of family life. The film is a compelling look at psychological manipulation and the emotional struggles that arise in a toxic family dynamic, with its dramatic atmosphere and intense performances adding to the film’s gripping narrative.