As the Laura Grieve wrote on her excellent website Laura’s Miscellaneous Musings a few days ago, “Her Sister’s Secret is fairly unusual for the mid ’40s insofar as it deals at length with unwed pregnancy. There were other films made on this topic in that era, such as To Each His Own (1946), but it was still fairly daring subject matter for the Production Code era. Anne Green’s screenplay was loosely based on a novel by Gina Kaus titled Dark Angel. The title of the film has a double meaning, referring to one sister’s secret pregnancy and the other’s secret adoption of the baby.
Toni DuBois (Nancy Coleman) falls in love with soldier Dick Connolly (Phillip Reed) during a WWII-era Mardi Gras celebration in New Orleans, but when he ships out and they lose contact she finds herself in a desperate situation, alone, unmarried, and pregnant. Toni’s sister Renee (Margaret Lindsay) is happily married to Bill (Regis Toomey), but they are sadly childless. While Bill is away on military service, Toni secretly gives birth, and the sisters agree to pass the baby off as Renee’s. Bill is told that little Billy (Winston Severn) is his son, although it eventually turns out that the kindly man isn’t quite as unobservant as the sisters believe.
After giving the baby to Renee Toni stays away for an extended period, but as time passes she can’t resist the chance to see the child, triggering territorial conflict with Renee. And when Dick unexpectedly reenters the picture, things become even more complicated. Her Sister’s Secret has many positive attributes, including fine performances and gleaming black and white photography by Franz (Frank) Planer. The film has a great sense of mood, whether the setting is a masked party in New Orleans or a comfortable apartment in New York. Coleman and Lindsay are always very watchable actresses, and this film is no exception. The movie also offers a small but attractive role for Regis Toomey as the likeable Bill.
As Jan-Christopher Horak of the UCLA Film & Television Archive wrote of the film, in Noah Isenberg’s book Edgar G. Ulmer: A Filmmaker at the Margins, ‘for a B-picture, the film demonstrated an unusual sensitivity for the complexity of human emotions, for the giddiness of great love affairs, for the difficulty of motherhood, and for the barely repressed jealousy between siblings.’ The film is considered by some critics to anticipate Douglas Sirk’s 1950s melodramas, such as Written on the Wind (1956).”
About ten years ago, I was given a 16mm print of this film for a birthday present, and I wholeheartedly agree with Laura’s assessment; this is a stunningly beautiful piece or work. For a six day picture shot at the lowest of all Hollywood studios, PRC, the film is not only stylish, but also deeply perceptive, and much more forthright about the position of women during the 1940s, and the social pressures that they faced in their everyday lives. Indeed, the scenario of the film is so progressive that it’s a wonder that the MPAA didn’t step in and censor the film. Her Sister’s Secret is seldom mentioned in conventional film histories, but in many ways, it’s one of the most important films of the era; a film that told the truth in an era of evasions.