Mary Ryan, Detective (1949)

While searching for her missing mother, intrepid teen Enola Holmes uses her sleuthing skills to outsmart big brother Sherlock and help a runaway lord.

A psychological thriller about a man who is sometimes controlled by his murder-and-mayhem-loving alter ego.

An orphaned teenager forms an unlikely friendship with a detective. Together they investigate her mother's murder, and uncover the supernatural force that proves to be a threat to her family.

Mary Giordano is a bright, intelligent student who goes to a catholic school. She also has a addiction to mystery novels and detective magazines, which inspire her to do her own detective work. When she starts snooping around on the case of a murderer of teenage girls, it gets her in hot water with her mentor Detective Jerry Gunn. But it also starts a team up with police cadet Tony Campbell. The two work together to find the murderer. But the closer Mary gets to solving the murder, the more danger she puts herself in of being the next victim.

As a rookie detective struggling to find acceptance in a police department defined by a culture of bullying and intolerance, things go from bad to worse when the chief suspect in a series of brutal ritualistic murders takes a personal interest in her. A game of cat and mouse ensues which sees Rebecca’s grasp on reality beginning to spiral out of control, leading to a terrifying climax where she needs to fight for her sanity, her life and maybe even her soul.

When it comes to crime solving, nobody does it better than Jane Doe.

It's double trouble when fate and an ill-executed diamond robbery throw Mel and Franny together in a race and chase against time.

The murder of the ex-wife of Doctor Sam Charney (Rutger Hauer) leads Detective Della Wilder (Pam Grier) to uncover a series of women's murders somehow linked to a big pharmaceutical company.

Stumped by brutal sex-mutilation crimes, Detective Chris Coxon turns to police psychologist Sarah Scott for help. As their relationship evolves, he must deal with Scott's complicated personal history, a wrenching experience that forces him to challenge his most basic assumptions about morality and justice. At last the crimes are solved, but Coxon is forever changed by both the process and the unexpected answer.

Lisa Ryder is a young policewoman recently promoted to detective when she has her first case in tracking down and identifying a serial killer in her small California town.

A turn-of-the-century investigator named Kate Bliss goes to the wide-open spaces of the wild west to capture a gang of outlaws led by a charming "Robin Hood of the plains," leading a band of dispossessed ranchers against a stuffy English land baron who has cheated them out of their property.

When Harriet Zapper is hired to find the identity of Karel Duval, and the true heir to the Duval family fortune, a bloody trail of murders leads the Big Zapper from London to the South of France and into a hornet's nest of betrayal and death.

Starring George Jac, Kayla Schaffroth and directed by Tony Olmos. When an over-eager recruit is matched up with an absent-minded detective, the well-meaning pair end up doing more harm than good.

The three heroines, Wong Ang, Wu Nga, and Heung At expose a murder case involving three dead bodies found in an old temple. Unbeknown to the trio, they've fallen in a trap laid by gangster Hui Pui-shing, who desires to avenge his brother's death by eliminating the women. With the cooperation of Hui's righteous subordinate, the police arrest Hui for smuggling tobacco and seizes their forged banknotes.

A female police detective (Marsha Hunt) enters jail to gain the confidence of a shoplifter and learn the identity of the leader of a stolen goods racket.

A female private detective goes undercover as a porno actress to find a millionaire's missing daughter.

A female detective investigates the case of a young mother whose infant left behind has died.

A female private detective, Harriet Zapper, is hired by a rich old man to find his missing children, and becomes involved in counterfeiting and murder.

Detective novel fan Mimi Zhang has her photos taken at the peak by her brother Benda, an amateur photographer whose camera is nearly knocked down by a reckless man sprinting away. Zhang soon stumbles upon a murder. Officer Yang Ming has the victim's husband Cao Ren marked down as the prime suspect. Though being offered $10,000 by the wife's bereaved paramour, who remains anonymous, to testify against Cao, Mimi rules out the loving husband as the suspect. The developed pictures reveal a six-fingered handprint left at the scene. That very same night, the real culprit attempts to steal the negatives from Mimi, but fails. The following day Yang collects the piece of evidence on behalf of the police and accompanies Mimi back to the crime scene. There the six-fingered detective confesses to the crime of passion, pursuing the witness all the way to the top of a tower where she takes the dive and is saved by the police standing by on the scene.