| Release Date | 05 March 1947 |
| Tagline | It comes back at you again and again! |
| Genre | Crime, Film-Noir, Drama |
| Country | USA |
| Filming Locations | Connecticut, USA |
| Language | English |
| Sound Mix | Mono |
| Color | Black and White |
| Film Type | Feature |
| Film Class | Crime Drama, Film Noir, Docudrama |
| Mood | Nail-biters |
| Themes | Righting the Wronged, Fighting the System, Miscarriage of Justice |
| Tones | Tense, Stylized, Gritty, Somber, Matter-of-Fact |
| Tags | Bum, Change Of Heart, False Accusation, Frame Up, Investigation, Murder, Priest, Scapegoat |
Boomerang! is a 1947 film based on the true story of a vagrant who was accused of murder, only to be found innocent through the efforts of the prosecutor. The film was directed by Elia Kazan, based on a story (written by Fulton Oursler, credited as "Anthony Abbot") in Reader's Digest and was shot largely in Stamford, Connecticut after Kazan was denied permission to film in Bridgeport, Connecticut, where the actual events occurred. This semidocumentary also contains voice-overs by Reed Hadley. The film was entered into the 1947 Cannes Film Festival.