Two men, who both have tried to commit a suicide, decide to found a "Let's do it together"-suicide association to help the self-destructive people to...

Sergeant Friman is developing an automatic submarine detector that piques the interest of both, Swedish and Russian spies.

Relations between Sweden and Finland come to near breaking point. When further negotiations led by President Mara fail, Sergeant Körmy interferes in...

Uuno Turhapuro's younger brother Peni arrives in Helsinki. Uuno helps his brother in management duties.

The Minister of Defence asks sergeant Körmy to take part in operation, where the United States and Russia are to hand over their nuclear weapons...

Uuno disguises as an old man and infiltrates a nursing home for rich old people, where his father-in-law also lives. The ever-hungry Uuno is seduced...

New takeover plans and Russian art thief looking for Mannerheim's portraits keep Sergeant Körmy busy.