In 19th-century Ireland, when poverty-stricken tenants dispossessed by greedy landowner Captain Charles Boycott band together to assert their rights, patriotic farmer Hugh Davin leads the rebels. Choosing nonviolent resistance, the villagers ostracise their nemesis, who squanders his fortune to repair his ruined reputation and wagers what's left on a horse race.

Concerned about his small stature, a young Scottish boy applies for a mail-order body building course, successfully gaining both height and strength. The film was released as "Wee Geordie" in the USA.

A newly-arrived army chaplain is put in charge of camp entertainment and has the idea of putting on a Brains Trust with local notables. Unfortunately for him, it emerges from a question on the rights and wrongs of marriage that there is more going on between three of the panelists than he wants to know about - though the audience obviously thinks differently.

When Celia Crowson is called up for war service, she hopes for a glamorous job in one of the services, but as a single girl, she is directed into a factory making aircraft parts. Here she meets other girls from all different walks of life and begins a relationship with a young airman.

The fourth form monsters' latest trick is their best yet – they have burned down the school! As the girls stand trial, police breathe a sigh of relief, but miraculously the judge's infatuation with a student means the school is freed. For the authorities, it means a new reign of terror as the girls of St Trinian’s regroup with gleeful anticipation.

To further the aims of the St Trinian's Marriage Bureau run by Flash Harry, the school contrives to win a competition with a European "Goodwill" trip as prize, to the horror of the Ministry of Education. Joe Mangan, father of a sixth former and hiding out at the school after a Hatton Garden diamond robbery, is persuaded to travel with the girls as their new headmistress, leaving the real one trussed up in the belfry. At least her arrival had allowed the remains of the Army unit sent in to keep order to evacuate.