Irma has been sent to the front immediately after her marriage to Erik Vuori. Irma and her new "Lotta" companions find themselves in many dangerous situations during the fighting of the Continuation War. Irma is also concerned about Erik's loyalty.

Dr. Aitamaa is spending holiday with his family at their summer villa. He accidentally reads a letter that was meant to his wife. The letter is from another man. Aitamaa follows his wife to the city and finds out that she has a lover. Later the wife is found killed and Aitamaa becomes the prime suspect.

A story set in post-war Helsinki, where the last released prisoners of war arrive. They are accompanied by Captain Erkki Lahtinen, who returns to his home and back to his wife Jenni. However, during his four-year imprisonment, Erkki has been pronounced dead and Jenni has remarried to office manager Nevamaa.

The title of the Finnish film Elokuu translates to August. Directed by Matti Kassila, one of Finland's premiere filmmakers, Elokuu was adapted from a novel by Nobel prize winning finnish author F.E. Sillanpää. Simply put, the story concerns the decline and fall of a once-proud family, thanks to the alcoholism of its paterfamilias. Toivo Makela delivers a powerfully effective performance as the inebriated protagonist, avoiding the usual "drunken" cliches. The overlong running time, coupled with the downbeat nature of the subject, limited the film's worldwide appeal.

An uptight all-girl school teacher Leena Kataja stumbles upon a handsome artist Pertti Rinne who paints her face on a nude portrait, much to her chagrin. She is intent on keeping the painting out of circulation by stealing it from an art gallery, but the aftermath turns out to be more complex than she anticipated, leading Leena to become involved in various misunderstandings featuring a gang of criminals, inept cops and false murder charges among other things.

The last black-and-white film in the Niskavuori series of movies.

Elina and Pentti are celebrating their fifth wedding anniversary and have invited Elina's cousin Ann-Mari and her husband Teemu to their village. During the evening, the group begins reminiscing about the past, revealing Elina's brief romance with Martti before she got married.

Pekka Puupää and Pätkä, who return to Helsinki from an unsuccessful variety show tour, are forced into refresher training, where they are trained as frogmen. During the diving exercises, the friends encounter the mermaid Helmi, whom they help into the bathtub at home, to Justiina's shock. The friends, who have become civilians, eventually end up on a plane bound for Suez, being cornered by UN soldiers.

Trade counselor Lillukka leaves his entire fortune to Pekka Puupää, who, thanks to cartoons and films, has become closer to him than his immediate family, who are pursuing their own interests. Pekka starts running a toy factory and hires a freckle-faced bowling boy as the company's errand boy. Widowed trade counselor Gunilla Lillukka tries to get married to Pätkä, who has been promoted to assistant director.

Professor Derek Wytycky and his son Hans, who are immersed in the study of Indian poetry, wake up one day to find that the mother of the family is nowhere to be seen. When their housekeeper Gloria also leaves, having had enough of the absent-minded men, father and son hire private detective Mademoiselle Catherine Anaconda to investigate Mrs. Wytycky's disappearance.