Richard Hanney has a rude awakening when a glamorous female spy falls into his bed - with a knife in her back. Having a bit of trouble explaining it all to Scotland Yard, he heads for the hills of Scotland to try to clear his name by locating the spy ring known as The 39 Steps.
Roger Quain, escorting two zoo-bound black panthers on the train from Milan to Paris, is unaware that a Western agent, Catherine Ullven, has hidden a microfilm in the collar of one of the animals. But when the train is derailed in the Swiss Alps and the panthers escape, she is forced to involve him in her mission, which now includes enemy agents hunting the microfilm, the animals, Catherine and Roger.
Campers at an LGBTQ+ conversion camp endure unsettling psychological techniques while the campsite is stalked by a mysterious killer.
As Hercule Poirot enjoys a luxurious cruise down the Nile, a newlywed heiress is found murdered on board and every elegant passenger becomes a prime suspect.
An opulent beach resort provides a scenic background to this amusing whodunit as Poirot attempts to uncover the nefarious evildoer behind the strangling of a notorious stage star.
Six people travel by train overnight from Marseilles to Paris. When the train arrives at its destination, one of the passengers, a girl, is found dead in a sleeping berth. The police led by Inspector Grazzi investigate the other five passengers, suspecting that one of them was responsible. However, as the investigation is stepped up, the other passengers start turning up dead. It is then up to the last remaining two to solve the case, before they become the next victims.
Jessica Simmonds returns from overseas to find her retired professor father in a bitter public fight to save the historic Sydney waterfront houses on Angel Street. After her father's mysterious death, she joins forces with local residents and a union leader against corrupt forces. Based on the real life mysterious disappearance of Juanita Nielsen.
A group of erotic party attendees wake up naked in the snow the next day. In the nearby cabin they find a dead girl and a message: In order to survive, they must decide who is responsible for the girl's death and murder that person accordingly.
Outside the Australian town of Jindabyne, local man Stuart Kane is on a fishing trip with friends when they discover the body of a murdered girl.
Luisa Latin, betrayed by her husband, is imprisoned for the murder of her husband's mistress - who is still alive. When Luisa is released from prison, she kills her.
When a young writer is falsely accused of murdering a famous actress, he escapes custody and joins forces with the daughter of a police constable to prove his innocence.
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.
Complete strangers stranded at a remote desert motel during a raging storm soon find themselves the target of a deranged murderer. As their numbers thin out, the travelers begin to turn on each other, as each tries to figure out who the killer is.
On their cross-country drive, a married couple, Jeff and Amy Taylor, experience car trouble after their SUV breaks down. Stranded in the New Mexico desert, the two catch a break when a passing truck driver offers Amy a ride to a nearby café to call for help. Meanwhile, Jeff is able to fix the car and make his way to the café, but Amy isn't there. He tracks down the trucker ― who tells the police he's never seen Jeff or his wife before. Jeff then begins a desperate, frenzied search for Amy.
An unidentified body is found in the remains left after a fire in a trailer at a run-down caravan park. The owner of the trailer, a young drug-addicted woman, is missing, but is she really the victim? And what role has the so-called neighbourhood watch from the nearby community played? The case is difficult to solve, with everyone involved guarding their secrets, regardless of social class. Furthermore, police supervisor Klas Fredén decides to go over Martin Beck’s head and recruit charismatic, Norwegian homicide investigator, Steinar Hovland. The newly-structured Beck group faces the blight of a power struggle. And Martin struggles to find his way back to his old self.
Spiritualist Blanche Tyler and her cab-driving boyfriend encounter a pair of serial kidnappers while trailing a missing heir in California.
Officer Karl Torok's best friend, Count Alvinczy, is elected president of the Hungarian cabinet. Meanwhile, Alvinczy's wife, Madalaine, receives a message from a blackmailer, threatening her husband. When the blackmailer winds up dead, Madalaine appears to be the most likely suspect. Torok, however, knows the case is more complicated than it seems and dedicates himself to revealing the truth behind the mystery.
Four mathematicians are imprisoned in a shrinking room; with the walls closing in, they must try anything to escape this fatal puzzle.
Nine high school kids celebrate graduation at a secluded home in the wilderness. They fight, philander, and feel nostalgic as they embark on a life away from home, in college. Once the party dies down they play a game: Dead Body. But when one party-goer takes the game too far, actually murdering the other guests one by one, it's up to the group to set aside their tensions, and ferret out the murderer before it's too late.
When a 10-year-old boy goes missing, lead investigator Greg Harper struggles to balance the pressure of the investigation and troubles with his wife, Jackie. Facing a recent affair, great strain is put on the family that slowly gnaws away at Jackie's grip on reality. But after a malicious presence manifests itself in their home and puts their son, Connor, in mortal danger, the cold, hard truth about evil in the Harper household is finally uncovered.