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

One clear summer day in a Baltimore suburb, a baby goes missing from her front porch. Two young girls serve seven years for the crime and are released into a town that hasn't fully forgiven or forgotten. Soon, another child is missing, and two detectives are called in to investigate the mystery in a community where everyone seems to have a secret.

A detective becomes entangled in a mystery involving his missing daughter and a secret government program while investigating a string of reality-bending crimes.

In 1988, a teenage girl's life is thrown into chaos when her mother disappears.

Travelling on the 4.50 from Paddington, Mrs McGillicuddy witnesses a murder on a passing train - but where is the body?

On the eve of World War II, zany heiress Amanda Kelly travels by train to Switzerland. While passing through Germany, she meets a sweet elderly lady, who suddenly vanishes. Distraught, she questions her fellow passengers who claim that the woman was never there. Unsure if it's all in her mind or if there's a more sinister plot afoot, Amanda teams up with photographer Robert Condon to discover the truth.

When 4 year old Amanda McCready disappears from her home and the police make little headway in solving the case, the girl's aunt, Beatrice McCready hires two private detectives, Patrick Kenzie and Angie Gennaro. The detectives freely admit that they have little experience with this type of case, but the family wants them for two reasons—they're not cops and they know the tough neighborhood in which they all live.

A young teen and his misfit group of friends try to escape from a strict boarding school that holds dangerous secrets.

Vice detective Bob Hightower finds his ex-wife murdered and daughter kidnapped by a cult. Frustrated by the botched official investigations, he quits the force and infiltrates the cult to hunt down the leader with the help of the cult’s only female victim escapee, Case Hardin.

Now a detective-for-hire like her infamous brother, Enola Holmes takes on her first official case to find a missing girl, as the sparks of a dangerous conspiracy ignite a mystery that requires the help of friends — and Sherlock himself — to unravel.

An ex-mercenary known for finding missing children is hired by a mixed martial arts fighter whose daughter has been kidnapped.

A burglar falls for an heiress as she dies in his arms. When he learns that he has the gift of reincarnation, he sets out to save her.

Miss Marple believes she's seen a murder in a passing-by train, yet when the police find no evidence she decides to investigate it on her own.

A woman reports that her young daughter is missing, but there seems to be no evidence that she ever existed.

During a murder hunt game at a country house, to which Hercule Poirot is invited as an "expert", a real murder occurs.

Jealousy flares after the headmistress of an elite boarding school for girls becomes obsessed with a new student.

Rachel Watson, devastated by her recent divorce, spends her daily commute fantasizing about the seemingly perfect couple who live in a house that her train passes every day, until one morning she sees something shocking happen there and becomes entangled in the mystery that unfolds.

When an 8-year-old girl mysteriously vanishes on Caddo Lake, a series of past deaths and disappearances begin to link together, forever altering a broken family’s history.

Stranded at a rest stop in the mountains during a blizzard, a recovering addict discovers a kidnapped child hidden in a car belonging to one of the people inside the building which sets her on a terrifying struggle to identify who among them is the kidnapper.

After a group of young revolutionaries break into a company's corporate headquarters and steal $5,000,000 worth of heroin to keep it off the street, they call on San Francisco Police Lieutenant Virgil Tibbs for assistance.