Hoppy clears Lucky on a charge of bank robbery and foils the plot of a crooked lawyer to rustle a herd of pedigree cattle and take over the valley.

Three outlaws on the run discover a dying woman and her baby. They swear to bring the infant to safe...

Towards the end of the Civil War, a group of Confederate soldiers hole up on an abandoned plantation...

After serving 25 years in prison for robbery, Dean Payton returns to his home town to see his daught...

After she's raped by the outlaw trio who murdered her husband, a frontierswoman hires a bounty hunte...

When a ruthless robber baron takes away everything they cherish, a rough-and-tumble, idealistic peas...

A US marshal goes undercover to bust up a bunch of rustlers.

The local school is causing Hoppy problems. First Bar 20 cattle are stolen when Hoppy investigates a...

Escaped criminal "The Fox" hates Hoppy and a Rurales colonel for imprisoning him and lures Cassidy t...

Caldwell and Nixon have their men rob the stage and then critcize the Sheriff for not catching the r...

Hoppy and Lucky are headed to South America to deliver a heard of cattle. Bay guy Ralph Merritt gets...

Buck Colins heads a group of local ranchers who are trying to prevent the railroad from completing i...

Hoppy goes to town to help Marshal Windy with some rustlers and winds up helping the widow Joyce whe...

U.S. Marshal Hopalong Cassidy is called when a town becomes overun with bad guys. Disguised as a mem...

An evil gang is involved in both cattle rustling and the robbing of stagecoaches. Hoppy must stop th...

A crusading newspaper editor recruits his old friend Hoppy to take the job of Marshall in a town rif...

Hoppy's brother has been murdered and he is on the trail of the murderers. To get them he makes hims...

Problems come in the form of one of Hopalong Cassidy's neighbors, but the matter is settled when Hop...

The U.S. Army needs more horses for the Spanish-American War. Hoppy must turn his Bar 20 cowhands in...

Hoppy goes undercover as an outlaw (which permits him, for once, to drink and be mean to children) t...