U.S. Marshal Hopalong Cassidy is called when a town becomes overun with bad guys. Disguised as a member of a medicine show, Hoppy discovers that the ringleader is none other than sweet li'l ol' Ma Burton.
Jimmy Wakely and Dusty, traveling with the medicine show owned by "Lasses" White, stop at the Fergus...
Roy and Gabby fight bad guys to save the town of Deadwood.
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...
When Ranger Hoppy's falsely accused young ranger friend is killed while supposedly trying to escape ...
At the reading of his late cousin's will, California learns the estate will be divied among whoever ...
Hoppy and new sidekick California Carlson head to California to help out Lucky Jenkins.
Buck Peters arranges for Hoppy, California, Johnny and other cowboys to go to the aid of friends who...
Hoppy, California and Lucky arrive at a remote inn, where Lucky expects to be married - but finds th...
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 ...
Posing as a cattle buyer, Hoppy crosses over into Oklahoma where the Jordan brother's and their outl...
Hoppy is leading a scientific expedition and the Chinese who have a hidden settlement nearby are try...
Hoppy's ranch is threatened by rustlers. Hoppy and the gang oblige as usual.
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 ...
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...