Old Mother Riley does the laundry for the dancers in the pantomime "Aladdin", where her daughter Kitty works as a chorus girl. Sneaking a peek at the show one day, Mother Riley accidentally pops up through a trap door onto the stage. Accosted by the angry star, Mother Riley’s belligerent responses have the audience in stitches. Outraged, the star walks out, leaving Kitty to take over the leading role, to great success.

Commander Stevenson, suffering from unrequited love drives to the coast while very drunk and interrupts some smugglers and informs Scotland Yard.

Boat building father and son join the river patrol service and get caught-up in a spy ring.

Comedy in which a bungling railway worker is given the job of stationmaster at a rundown station in rural Ireland, where his sidekicks are a toothless old gaffer and a portly young loudmouth. Hilarious adventures ensue, including a locomotive chase after gunrunners make off with a train.