No Man of Her Own (1950) is a railroad-crash victim assumed identity paranoia and single-mother vindictive ex blackmail murder weeper noir, styled as a woman's picture and ladled with paranoia, faux feminist discourse, oppressive attitudes and bizarre gender relational aspects which rather than diminish the role of women in the 1940s and 1950s golden age of Hollywood and film noir crossover period, go to show that gender roles while not conforming to post-feminist roles do play important aspect-features in the creation of the newly birthed global organisation that was the United States.
It is one of four films Barbara Stanwyck made in 1950, and she plays a pregnant woman mistaken for the person whose wedding ring she happens by the magic of storytelling to be wearing during a train crash.