The Unknown Guest

A career officer and his wife work with a police detective to uncover the truth behind their son's disappearance following his return from a tour of duty in Iraq.

After being hypnotized by his sister-in-law, Tom Witzky begins seeing haunting visions of a girl's ghost and a mystery begins to unfold around her.

Harry Crumb is a bumbling and inept private investigator who is hired to solve the kidnapping of a young heiress which he's not expected to solve because his employer is the mastermind behind the kidnapping.

A detective investigates the disappearance of a girl's body from the city morgue.

Plagued with grief over the murder of her daughter, Valerie Somers suspects that her husband John is cheating on her. When Valerie disappears, Detective Leon Zat attempts to solve the mystery of her absence. A complex web of love, sex and deceit emerges -- drawing in four related couples whose various partners are distrustful and suspicious about each other's involvement.

A young woman from Russia travels to London to investigate the disappearance of her older sister, who vanished years ago.

A man receives a mysterious e-mail appearing to be from his wife, who was murdered years earlier. As he frantically tries to find out whether she's alive, he finds himself being implicated in her death.

Part documentary/part dramatization, this film details several of the highest-profile unsolved cases of disappearances, mysterious changes in personality and other strange occurrences related to the Bermuda Triangle.

A teenage loner pushes his way into the underworld of a high school crime ring to investigate the disappearance of his ex-girlfriend.

When a teenager suddenly disappears without a trace, the case is assigned to an alcoholic police officer who maintains a complicated relationship with his own troubled teenage son, suspected of drug trafficking.

Rex and Saskia, a young couple in love, are on vacation. They stop at a busy service station and Saskia is abducted. After three years and no sign of Saskia, Rex begins receiving letters from the abductor.

When a private eye takes a case to find a missing university student, he must explore the deep dark depths of his own mind to uncover the truth around his own childhood disappearance as he tracks down the missing girl.

When her husband goes missing at the beach, a female professor begins to mentally disintegrate as her denial of his disappearance becomes delusional.

In 1965 New England, a troubled girl encounters mysterious happenings in the woods surrounding an isolated girls school that she was sent to by her estranged parents.

An insurance investigator begins discovering the impact a horror writer's books has on his fans is more than inspirational.

While shooting a documentary on the suspicious disappearances within the homeless community, a filmmaker and his crew go missing while uncovering a terrifying and vicious secret below the city's surface.

Five teenagers on the run from police officers hide in a train carriage. However, its occupants are ghosts on their way to hell and they intend to take them along.

England, 1926. An American journalist looks for mystery writer Agatha Christie when she suddenly disappears without explanation, leaving no trace.

A college professor wakes up to find his wife has not returned home, then struggles to understand her disappearance.

A professor mysteriously vanishes, leaving behind a host of suspects, a shadowy history and a clue: the anonymous birthday gift of a Bengali classic.