The film's working title was Prowl Car and it was reviewed in Hollywood Reporter under that title. It was also copyrighted under both titles. A February 1, 1950 Hollywood Reporter news item noted that Larry Parks was to play one of the two starring roles. According to a February 21, 1950 Hollywood Reporter news item, both Mark Stevens and Edmond O'Brien demanded top billing for their work in the film. The principal spot was eventually awarded to Stevens even though he played the smaller part.