"Bad Lieutenant" is a 1992 crime drama film directed by Abel Ferrara. The story follows a corrupt and drug-addicted police officer in New York City, portrayed by Harvey Keitel. As he navigates his self-destructive lifestyle, he becomes embroiled in a series of moral dilemmas while investigating a brutal crime against a nun. The film explores themes of guilt, redemption, and the consequences of a life led by vice. It received critical acclaim for its raw portrayal of addiction and moral decay, and Keitel's performance was particularly praised, earning him several award nominations.