Why did the story of Marked Woman have a strong connection to events of the 1930s?

The 1937 film Marked Woman, directed by Lloyd Bacon, held strong contemporary resonance due to its direct inspiration from the real-life prosecution of Lucky Luciano.1

In 1936, Luciano, a notorious mob boss, was tried and convicted for his role in trafficking prostitution after several women he exploited testified against him. This high-profile legal battle mirrored the film's plot, in which a nightclub hostess—portrayed by Bette Davis—agrees to testify against a mob boss following the murder of her sister.1

The film's connection to the 1930s was further reinforced by the era's intense public interest in the fight against organized crime. During this period, prosecutors like Thomas E. Dewey gained national fame for their aggressive "racket-busting" campaigns, which sought to dismantle the power of established racketeers. By dramatizing the courage of witnesses standing up to criminal syndicates, Marked Woman tapped into the prevailing social and political climate of the decade.21