The Fire Triangle (1932)

A police detective falls in love with the woman whose murder he's investigating.

Chris Anderson and his wife Pam live a fairly normal life until Chris loses his job on the police force and secretly turns to robbing banks to make his wife's dreams come true. Upon discovering his secret, she joins his deadly crime wave and together they terrorize an unsuspecting suburban town.

Julian makes a lucrative living as an escort to older women in the Los Angeles area. He begins a relationship with Michelle, a local politician's wife, without expecting any pay. One of his clients is murdered and Detective Sunday begins pumping him for details on his different clients, something he is reluctant to do considering the nature of his work. Julian begins to suspect he's being framed. Meanwhile Michelle begins to fall in love with him.

Forced out of his elite unit, a troubled cop launches his own rogue investigation when mysterious killings claim the lives of his former colleagues.

Seen-it-all New York detective Frank Keller is unsettled - he has done twenty years on the force and could retire, and he hasn't come to terms with his wife leaving him for a colleague. Joining up with an officer from another part of town to investigate a series of murders linked by the lonely hearts columns he finds he is getting seriously and possibly dangerously involved with Helen, one of the main suspects.

A government scheme sees newly widowed Santosh inherit her husband’s job as a police constable in the rural badlands of Northern India. When a low-caste girl is found raped and murdered, she is pulled into the investigation under the wing of charismatic feminist inspector Sharma.

Claire Gregory, an upper class New York personality, witnesses a murder in a luxurious nightclub. Detective Mike Keegan, recently promoted, is assigned to protect her.

Archie has been in love with his best friend Amelia for as long as he can remember. Just when he builds up the courage to declare his feelings, she falls head over heels for Billy Walsh, a new American transfer student.

Police detective Joe Leland investigates the murder of a gay man.

Police Lieutenant Lon McQ investigates the killing of his best friend and uncovers corrupt elements of the police department dealing in confiscated drugs.