Hans Lövgren happens to win a seal on a lottery during a trip to France. Terrified, he brings the seal home to his Paris apartment and tries to function together with the charming but barking guest.

1950 film by Gösta Bernhard

Love triangle between Svante, his fiancee Inga and Sophie, a girl from a rich family.

A woman is driving alone one evening, when she almost run over a man lying in the road. She gets out of the car to see. Suddenly the man attacks her. Eva Jansson's dead body is found by a local farmer, who calls the police. Soon after fashion designer Maj Berg comes driving the same road and is stopped by the police. When the road is cleared for traffic Mrs. Berg drives on but happens to get a flat tire. While changing to the spare wheel, she finds a black notebook in the ditch. Back in Stockholm she opens the notebook and finds a strange jotting that concerns her.

1946 film by Börje Larsson

A member of a highly successful crime drama series is found murdered in a television studio. The screenwriter of the TV-series is found as prime suspect but claims his innocence and tries to clear his name. But who is the murderer and what is his motive?

A wealthy woman is suspected of murder and runs from the police, all the while her family and friends discuss the possible motive.

The married detective couple John and Kajsa Hillman goes on a vacation to Holmfors mill where a friend of Kajsa's lives with her husband. When a young woman is found murdered it is clear that this is another case for the Hillmans.

A comedy mystery involving the composer and cartoonist Hubert Yrhage, the journalist Gary Lundberg, anticartoon campaigner Lena Lett, the mysterious Jens Myskovich and music publisher Darling Karlsson. Yrhage receives his manuscripts from an 11 year-old whose inspiration comes from the mysterious events at a boarding house where several of the characters stay.