The Durango Kid rides again in Lightning Guns. As ever, the masked Durango (alias Steve Brandon) is played by Charles Starrett, who this time around is on the trail of a gang of cold-blooded killers. Rancher Dan Saunders (Edgar Dearing) is held responsible for the killings because of his opposition to a politically expedient dam project. Durango believes that Saunders is innocent, and he intends to prove it.

In New York City, Italian American songwriting brothers Phil and Freddie Russo turn out one successful song after another for their publisher, Sanders. However, as time goes on, their relationship sours over unrequited romantic feelings, but they're thrown together once more working on a big musical production.

Jimmy and Cannonball find the body of Don Muquel after he has been shot and robbed by henchmen Ramsay and Sturgis. Jimmy is accused of the crime by Jose Esteban but the latter's rich uncle, Don Esteban, clears his friend Jimmy. Jose accuses the the settlers, led by John Chambers, of confiscating the land of the native Californians, through murder and theft. Actually, surveyor Willard Jackson is making forged copies of stolen land-grant papers after his men have killed the rightful owners. Playing both ends against the middle, Ramsay urges Chambers and his daughter, Diane, to drive off the Californians.

The 1939 dramatic short "Angel of Mercy," about Red Cross founder Clara Barton, is reedited to relate the story to America's involvement in World War II. Edited from Angel of Mercy (1939)

In this John Nesbitt's Passing Parade short we see how gossip can be used to spread propaganda or to ruin a person's reputation.

Returning home from the Great War, "Breezy" Hart (Fred Humes) and his shell-shocked buddy Frank Wilcox (Ralph McCullough) discover the Wilcox property in the hands of evil Sam Hardy (William Norton Bailey). Frank, who is the rightful heir to the ranch, goes into hiding, while "Breezy" takes a job in the ranch kitchen. Learning of Frank's whereabouts, Hardy plots to have the young heir killed. Luckily, Breezy overhears the villain plotting with his henchmen and is able to rescue his friend. Hardy and his men are arrested, and Frank, now cured of his illness, is reunited with his girl, June Marston (Nita Cavalier). Breezy, meanwhile, is busy romancing his kitchen staff colleague, Mary Jane (Louise Lorraine).

This MGM Crime Does Not Pay series short features a big city crime boss's attempt to use his crime "machine" to fraudulently win reelection for the current corrupt mayor. By using several illegal tactics, and aided by voter apathy, the crime boss nearly continues his control of the city.

A woman gets help from her gangster friends after her foster son takes the blame for a murder he did not commit.

During WWI pretty German master spy Helene von Lorbeer is sent undercover to London to live with the family of a high-placed British official where she is to rendezvous with the butler Valdar, also a spy, and help him transmit secret war plans back to Germany.