The U.S. Army needs more horses for the Spanish-American War. Hoppy must turn his Bar 20 cowhands into Rough Riders to gather up the horses, and of course bad guys try to sabotage the operation.
#1Hop-a-long Cassidy
#2The Eagle's Brood
#3Bar 20 Rides Again
#4Three on the Trail
#5Call of the Prairie
#6Trail Dust
#7Hopalong Cassidy Returns
#8Heart of the West
#9Hills of Old Wyoming
You’re hereTexas Trail
#11North of the Rio Grande
#12Hopalong Rides Again
#13Borderland
#14Rustlers' Valley
#15In Old Mexico
#16Partners of the Plains
#17Heart of Arizona
#18The Frontiersmen
#19Bar 20 Justice
#20Pride of the West
#21Cassidy of Bar 20
#22Sunset Trail
#23Silver on the Sage
#24Renegade Trail
#25Law of the Pampas
#26Range War
#27The Showdown
#28Stagecoach War
#29Three Men from Texas
#30Santa Fe Marshal
#31Hidden Gold
#32Outlaws of the Desert
#33Stick to Your Guns
#34Secret of the Wastelands
#35Doomed Caravan
#36In Old Colorado
#37Pirates on Horseback
#38Riders of the Timberline
#39Wide Open Town
#40Twilight on the Trail
#41Border Vigilantes
#42Undercover Man
#43Lost Canyon
#44False Colors
#45Colt Comrades
#46Riders of the Deadline
#47Leather Burners
#48Hoppy Serves a Writ
#49Bar 20
#50Border Patrol
#51Forty Thieves
#52Mystery Man
#53Texas Masquerade
#54Lumberjack
#55The Devil's Playground
#56Fool's Gold
#57Hoppy's Holiday
#58The Marauders
#59Unexpected Guest
#60Dangerous Venture
#61The Dead Don't Dream
#62Sinister Journey
#63Strange Gamble
#64Silent Conflict
#65False Paradise
#66Borrowed Trouble