The Pusher (1960)

Plot

A detective delving into the murder of a heroin user uncovers a web of intrigue linking the victim to his fiancée, who happens to be the daughter of his superior. As he navigates the gritty underbelly of addiction and betrayal, the investigator must confront the dark realities of the drug trade while piecing together the clues that intertwine their lives. The case becomes a personal quest for justice, forcing him to reconcile his professional duties with the emotional stakes involved.