Per Wahlöö

A police officer investigates the case of a man shot dead in a room locked from the inside. A suicide? Then where's the gun?

When a gunman opens fire on a crowded city bus in San Francisco, Detective Dave Evans is killed, along with the man he'd been following in relation to a murder. Evans' partner, Sgt. Jake Martin, becomes obsessed with solving the case.

People on a train get murdered. Who is the murderer? Everybody on the train is a suspect. One of them is the homosexual dope fiend played by Heinz Hopf. Things might get out of hand in this exciting thriller in true Hitchcockian style.

A woman is found murdered in a closed amusement park. A young couple who happen to be there at the same time become, without their knowledge, suspects for the murder. They are chased by a large number of police but only Martin Beck believes them to be innocent.

When an inspector is murdered in hospital, the investigation led by Detective Martin Beck uncovers reports of misconduct and possibly revenge.

A routine mission ends up in a flaming inferno when a house suddenly explodes. It looks like a spectacular suicide attempt but the technical investigation reveals unexpected evidence. Beck and his men are soon on the tracks of a narcotic syndicate...

A young gang member is found dead, and the Beck group's investigation indicates that a drug network is behind it. Klas Fredén has been monitoring the network for a long time, and the Beck group - led by Alex Beijer - is most graciously allowed to work with the murder investigation in parallel. She will soon end up on a collision course with Fredén. Thus, Martin Beck, who is now head of department, is also involved in the case.

A violent gang in one of Stockholm's suburbs is suspected of another fatal shooting and the Stockholm police are conducting a cross-border operation to prosecute the leader of the gang.

A man is beaten to death in the Middle East. In Stockholm, a young woman disappears on her way home from work. These two events will prove to be related. Since Martin Beck has quit, Steinar Hovland leads the search for the missing girl. But Martin is drawn into the case when he decides to help the national Security Police investigate a suspected terrorist. They soon realize that they are in a race against time to stop a catastrophe.

It's a dark night in Stockholm. A chef is murdered in his own kitchen and Martin Beck gets on the case.

A body is found in the water near Liljeholmen. The body belongs to a 39-year-old Danish citizen with a solid criminal record and who was a member of a notorious Danish drug gang. Should the Beck Group get a gang war on their necks? Martin Beck is back to the joy of the entire Beck group. Martin's daughter Inger is not as happy but has to accept her father's decision to start working again.

A man is found dead at a flea market in southern Stockholm. It looks like an ordinary robbery gone wrong, but the investigation takes an unexpected turn.

A serial-killer attacks and murders young girls in the parks of Stockholm. The police have trouble finding any evidence to find the killer. But when a newsstand is robbed in one of the parks while the murderer strikes again, police inspector Martin Beck believes that the robber may be an important witness. Plot by Mattias Thuresson.

A man working at a garbage incinerator discovers the body of a dead man burned to ashes in the oven. Police detective Martin Beck handles the case. All he knows is that a brutal murder has happened. But he does not know when or where. He has no body, motive or a crime scene, not a single trace. All he has is some teeth and a mysterious Internet address...

An Asian woman is found dead in the water of Stockholm's archipelago. She has been murdered and everything indicates that she was a prostitute. Meanwhile a series of break-ins has occurred on an island outside of Stockholm. Suddenly a retired old man is also found dead in his own yard. Now Beck has two cases to solve and they both point in the same direction.

The bodies of two buried men are found and despite persistent attempts, they cannot be identified. When another man is murdered they discover new evidence that soon leads them to an Islamist terrorist cell.

A serial killer that decapitates people is on the loose in the Stockholm subway. Martin Beck and his colleagues try to catch the killer, while the panic in the city increases.

In a futuristic, totalitarian society wherein the government controls all facets of the media, a homicide detective investigates a string of bombings and uncovers more than he bargained for.

The team investigates an arson murder involving head pastor Tolle, who is found burned to death inside the Jeriko parish church. The church’s other pastor is Ellen Bengtsdotter Dahl, a childhood friend of Alex. The case quickly becomes personal, and Alex faces difficult choices as her professional duties clash with her past.

The murder of a restaurant owner who is gunned down in front of a diner full of customers has unexpected repercussions for Alex, whose brother, Paul, represented two men expected of involvement in the killing. Meanwhile, Steinar, amidst tension with Alex and the breakdown of his marriage, accepts the offer of a transfer from Klas.

A small girl is found dead in a deserted underground cellar. She has been dead for some time but there is fresh food for her. Who is she?

Two pilots must fly together in spite of the strong dislike of each other. At a training mission the aircraft wrecks over open water and they have to save themselves by parachute.

An elderly woman dies in a hospital in Stockholm and it turns out that she suffered from an incurable disease. Her son refuses to believe that it was the disease that was the primary cause of her death.

Two young girls are killed on railway by a passing train. It does not seem to fit the profile of a normal suicide. So if this is a double homicide who would do this and why? Martin Beck and his team start following the step backwards in order to figure out what has happened. With good and intensive police work they find man side trails from the main path.

Beck follows Swedish police officer Martin Beck and his team as they investigate various crimes.

In one of the prestigious restaurants during banquet speech a large company's director Palmgren is killed in front of dozen guests . Case is lead by Criminal Investigation Officer Pierre Monson with his assistants. Suspect can be easily intercepted if only miserably lazy police officers Kvant and Kristiansson instead of catching criminal would not argue with father of little 3 years old boy who yelled: "Police, police, mashed potatoes" when they ate hot dogs. Help comes from capital in form of the famous Commissioner Martin Beck, who discovers that murdered industrialist was involved in illegal activities and had many enemies. The case is linked as well with government's "higher ends".