Both film noir and the Weimar street film hold a continuing fascination for film spectators and film theorists alike. The female characters, especially the alluring femmes fatales, remain a focus for critical and popular attention. In the tradition of such attention, "Dangerous Dames" focuses on the femme fatale and her antithesis, the femme attrapee.
Unlike most theorists, Jans Wager examines these archetypes from the perspective of the female spectator and rejects the persistence of vision that allows a reading of these female characters only as representations of unstable postwar masculinity. Professor Wager suggests that the woman in the audience has always seen and understood these characters as representations of a complex aspect of her existence.
"Dangerous Dames" looks at the Weimar street films "The Street," "Variety," "Asphalt," and "M" and the film noir movies "The Maltese Falcon," "Gun Crazy," and "The Big Heat." This book opens the doors to spectators and theorists alike, suggesting cinematic pleasures outside the bounds of accepted readings and beyond the narrow categorization of film noir and the Weimar street film as masculine forms.

Film noir showcased hard-boiled men and dangerous femmes fatales, rain-slicked city streets, pools of inky darkness cut by shards of light, and, occasionally, jazz. Jazz served as a shorthand for the seduction and risks of the mean streets in early film noir. As working jazz musicians began to compose the scores for and appear in noir films of the 1950s, black musicians found a unique way of asserting their right to participate fully in American life. Jazz and Cocktails explores the use of jazz in film noir, from its early function as a signifier of danger, sexuality, and otherness to the complex role it plays in film scores in which jazz invites the spectator into the narrative while simultaneously transcending the film and reminding viewers of the world outside the movie theater. Jans B. Wager looks at the work of jazz composers such as Miles Davis, Duke Ellington and Billy Strayhorn, Chico Hamilton, and John Lewis as she analyzes films including Sweet Smell of Success, Elevator to the Gallows, Anatomy of a Murder, Odds Against Tomorrow, and considers the neonoir American Hustle. Wager demonstrates how the evolving role of jazz in film noir reflected cultural changes instigated by black social activism during and after World War II and altered Hollywood representations of race and music.

With its focus on dangerous, determined femmes fatales, hardboiled detectives, and crimes that almost-but-never-quite succeed, film noir has long been popular with moviegoers and film critics alike. Film noir was a staple of classical Hollywood filmmaking during the years 1941-1958 and has enjoyed a resurgence in popularity since the 1990s. Dames in the Driver's Seat offers new views of both classical-era and contemporary noirs through the lenses of gender, class, and race. Jans Wager analyzes how changes in film noir's representation of women's and men's roles, class status, and racial identities mirror changes in a culture that is now often referred to as postmodern and postfeminist.

Following introductory chapters that establish the theoretical basis of her arguments, Wager engages in close readings of the classic noirs The Killers, Out of the Past, and Kiss Me Deadly and the contemporary noirs L. A. Confidential, Mulholland Falls, Fight Club, Twilight, Fargo, and Jackie Brown. Wager divides recent films into retro-noirs (made in the present, but set in the 1940s and 1950s) and neo-noirs (made and set in the present but referring to classic noir narratively or stylistically). Going beyond previous studies of noir, her perceptive readings of these films reveal that retro-noirs fulfill a reactionary social function, looking back nostalgically to outdated gender roles and racial relations, while neo-noirs often offer more revisionary representations of women, though not necessarily of people of color.