Incident in an Alley

Incident in an Alley is a 1962 film.

The film was based on a TV play by Rod Serling which had aired in 1955 as part of the US Steel Hour starring Farley Granger. It was announced almost immediately the show would be turned into a play, Line of Duty as well as a film by United Artists. Clarence Greene and Russell Rouse were assigned producing duties on the film, with Serling himself doing the script. However it took several years for the film to be made.

Source: Wikipedia