William Boyd

Lee Garvin has eloped with the daughter of a railroad man who didn’t approve of the marriage. Hoppy steps in when the young man is framed ...

Hopalong Cassidy and Johnny Nelson ride to the mountains to help a man and his daughter save their logging business from someone who is ...

Hoppy, Johnny and California go to Arabia to buy some horses. There they get involved with a sheik and a harem and a kidnapping plot.

Hoppy and Lucky have been called in to investigate a series of stage holdups. The robbers are taking gold from Colby’s mine and Hoppy ...

Hoppy and Lucky are headed to South America to deliver a heard of cattle. Bay guy Ralph Merritt gets in their way. For a while.

The local school is causing Hoppy problems. First Bar 20 cattle are stolen when Hoppy investigates a problem there. Then the new teacher arrives ...

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.

When the outlaw El Toro saves Hoppy’s life, Hoppy agrees to find his missing grandson.

Bank robbers and killers cause mayhem in a small western town.

Western pardners Jeff and Cash find a baby boy in an otherwise deserted emigrants’ camp, and clash over which is to be ...

Three US sailors aboard a decoy ship fight German U-boats in World War I and try to win Sally who works on the Coney Island midway.

During World War I, two American soldiers fight to escape the Germans while squabbling over a beautiful harem girl. Preserved by the Academy Film ...

An evil ranch foreman tries to provoke a range war by playing two cattlemen against each other while helping a gang to rustle the cattle. Each ...

Before he was killed by Mark Foster’s men, Bud Lawton willed part ownership in his ranch to Hoppy and his two pals. When the three arrive ...

Hoppy, California and Johnny partner up with brother and sister ranch owners, two of several who are having their access to water blocked by a ...

When three Texas Rangers try to investigate kidnapped Mexicans being used as forced labor in the mines of Silver Bullet, they are framed for ...

A town bedeviled with outlaws sends for Hoppy, Lucky and California after their own vigilante committee fails to solve the towns problems. Hoppy ...

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.

Hopalong Cassidy, boss of the Bar 20 ranch in Texas, rides down the Camino Real in the New Mexico cattle country near Alamogordo, in response to ...

Hoppy goes undercover as an outlaw (which permits him, for once, to drink and be mean to children) to track down a bunch of outlaws operating ...

A crusading newspaper editor recruits his old friend Hoppy to take the job of Marshall in a town rife with vice and murder directed at helpless miners.

Problems come in the form of one of Hopalong Cassidy’s neighbors, but the matter is settled when Hoppy roots out the troublemaker.

Hoppy returns to find Johnny in trouble. Buck Peters has been shot by Porter who made it look like Johnny did it. When Johnny flees he runs into ...

A man protective of his brother checks out the girl his brother is in love with, in order to see if she’s the real thing or just trying to ...