Hopalong Rides Again (1937) to lead 1,000 head of cattle through dangerous rustler country. To ingratiate himself with Hoppy and his friends, "Professor" Hepburn pretends he's an esteemed "bone hunter." Determined to stop Bar-20's plans for the upcoming cattle drive, the Professor dynamites a cliff, crushing the chuck wagon carrying Hoppy. Heart of Arizona (1938) - Two-faced cowpoke Twister steals a herd of cattle and pins the blame on Hoppy's unfortunate friend, Lucky. But Hoppy and Windy aren't buying Twister's tale and set out to clear their buddy's name. Guns are blazin' on Belle Starr's ranch in the Heart of Arizona for a final showdown between the good guys and the bad guys!
Hoppy blazes through the West once again in this double feature, including:
HOPALONG RIDES AGAIN - A crazy professor tries to stop Hopalong Cassidy from leading 1,000 cattle through dangerous territory. Integrating himself with Hoppy and the gang, the professor soon lands himself in hot water when he blows up a cliff.
HEART OF ARIZONA - More cattle-related problems ensue for Hoppy when an infamous rustler named Twister steals a whole herd. Hopalong's inappropriately named friend Lucky gets the blame laid at his feet, and Hoppy becomes determined to clear his name, setting guns a-blazing in the process.