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 they find a fake posing as Lawton. When they expose the imposter, Foster gets the Sheriff to jail them for Lawton's murder.
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...
Hoppy goes undercover as an outlaw (which permits him, for once, to drink and be mean to children) t...
Hoppy clears Lucky on a charge of bank robbery and foils the plot of a crooked lawyer to rustle a he...
An evil deputy is using Indian half-breeds to rustle cattle. This causes trouble between the cattlem...
Hoppy, Johnny and Windy are fighting a malicious gang trying to stop a cattle drive from reaching a ...
A town bedeviled with outlaws sends for Hoppy, Lucky and California after their own vigilante commit...
Hoppy and his pals arrive in a remote town to investigate the counterfeiting of both U.S. and Mexica...
Hoppy, California and Johnny come to the ranch of a friend and his daughter, disguised as dude detec...
Hoppy, Johnny and California go to Arabia to buy some horses. There they get involved with a sheik a...
Burton is after Clark's ranch. He gets the banker to refuse to renew Clark's note and then sends his...
Stagecoach robbers take the money Hoppy was going to use to buy cattle so Hoppy, California and Lin ...
When the outlaw El Toro saves Hoppy's life, Hoppy agrees to find his missing grandson.
Julie's husband has been murdered and land agents want her to sign away her property rights. Hoppy w...
Hoppy's friend Dennis owns a rich gold mine. Frazier who owns the adjoining mine and wants the Denni...
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...