Reporter (uncredited)
Don Knotts is Hollis Figg, the dumbest bookkeeper in town. When the city fathers buy a second-hand computer to cover up their financial shenanigans, they promote Figg to look after things, knowing he'll never catch on. Their plan backfires when Figg becomes self-important and accidentally discovers their plot.
Barfly (uncredited)
A man has his eyes set on controlling the Big Sag territory in Montana and hopes to achieve his goal by forcing a newly-arrived family from Texas from their land. Hoping to convince the local saloonkeeper to help him, the man sends his daughter into town with instructions for his potential partner. A storm waylays the daughter during her trip to town and she is forced to stay at the home of her father's intended victims, leading to an interesting turn or two.
Seaman (uncredited)
After WW2, a Los Angeles crime ring uses a complex scheme, involving a freight ship, a junkie, and a corrupt health officer, to smuggle drugs into the USA.
Fighter
Despite his talent as a musician, a city boy decides to become a boxer. He's successful as a fighter — much to the dismay of his parents. When gangsters try to by a piece of him, he begins to have second thoughts.