Hoppy and new sidekick California Carlson head to California to help out Lucky Jenkins.
When three Texas Rangers try to investigate kidnapped Mexicans being used as forced labor in the min...
Stephen Westcott and Ed Martin scheme to put Jane Travers' wagon line out of business. They want to ...
When he runs for sheriff, Hoppy is beaten by Jerry Doyle, the gutless wonder voted for by every croo...
Hoppy and Lucky have been called in to investigate a series of stage holdups. The robbers are taking...
Before he was killed by Mark Foster's men, Bud Lawton willed part ownership in his ranch to Hoppy an...
Joe Weller has instigated a conflict over water rights between two ranchers. The idea is to have the...
As rustled cattle have mysteriously disappeared, Johnny sends for his friend Hoppy, Hoppy arrives an...
Lee Garvin has eloped with the daughter of a railroad man who didn't approve of the marriage. Hoppy ...
European bad guy Baron Bendor leads some local townsmen in a plot to obtain horses through theft. Ho...
Hopalong Cassidy and Johnny Nelson ride to the mountains to help a man and his daughter save their l...
Belle Langtry runs a town being taken over by cattle rustlers. She is also a front for the outlaws, ...
Hoppy, California and Johnny partner up with brother and sister ranch owners, two of several who are...
One of Hoppy's Bar 20 ranch hands is tricked into participating in nefarious activities after being ...
Hoppy, California, and Lucky travel to Mesa City for a short vacation. California buys new clothes a...
A young Eastern lawyer, seriously injured in a stage holdup, secures the help of Hoppy, California a...
Hoppy, California and Lucky take refuge from a storm inside a supposedly abandoned church outside a ...
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...