Boomerang! (1947) is a semi-documentary style innocent-man-in-the-frame returning veteran PTSD corrupt cop and local politics factually based classic film noir, adapted from details of a real life murder that took place in Bridgeport, Connecticut, in 1924.
Starring Dana Andrews, Lee J. Cobb, Karl Malden, Arthur Kennedy and Jane Wyatt, with voiceovers by Reed Hadley, Boomerang also boasts the most comprehensive roster of film noir character actors in all of the styles many movie productions.
By making use of the stentorian voiceover which was becoming increasingly popular as the 1950s fast approached, there is a semi-documentary feel to Boomerang (1947), which seeks noir authenticity not only by broadcasting the action in the voice of authority as it takes place, but under the forward-thinking direction of Elia Kazan, makes good use of New England people and locations, to infuse the film with a special layer of authenticity — a technique becoming more popular as the procedural style evolved.