Hopalong Cassidy

Hoppy grieves for Lucky when a posse, believing Lucky to be a bank robber, runs him off a cliff and into a river; a devious lawyer seeks to dominate the valley by taking control of a rancher's precious cattle.

On a cattle drive, Hoppy, camp cook Windy, companion Lucky and young Artie Peters encounter an eccentric professor; the professor professes to be searching for the evolutionary missing link.

Hopalong and his friends are sent to round up a bunch of wild horses for Col. Theodore Roosevelt and his Rough Riders.

Lorna Drake has inherited a ranch, so Hoppy teaches her a bit about ranching and handles Scar Lewis, the bad guy, in the process.

Hoppy rushes to rid former sweetheart Nora Blake and Pappy's range of rustlers and bad guys.

Belle Starr has returned from time in prison only to face a hail of bullets, along with rescue by Hoppy and the Bar 20 gang.

Outlaw miners have been stealing ore from Ann Dennis' mine; Hoppy spends much of his time running around in the mine shafts tracking down the crooks.

Caldwell and Nixon have their men rob the stage and then criticize the sheriff for not catching the robbers; with her father, the sheriff, under pressure, Mary sends for Hoppy.

Escaped criminal "The Fox" hates Hoppy and a Rurales colonel for imprisoning him and lures Cassidy to Mexico in order to exact his vengeance.

The local school is causing Hoppy problems; Bar 20 cattle are stolen when Hoppy investigates a problem there; the new teacher arrives and disrupts the routine of the Bar 20 hands.

Disguising himself as a milquetoast Easterner who writes Western novels, Hoppy enrolls in a dude ranch in order to unmask the murderer of the owner's husband.