"In Old Colorado" (1941) finds hard-working ranch owner Ma Woods about to lose her spread thanks to her foreman's underhanded doings, leaving it up to Hopalong Cassidy (William Boyd) and his pals to save the day. With Russell Hayden, Andy Clyde. It'sfast-paced frontier action as Cassidy and California attempt to get the goods on a scheming rustler who's turned an abandoned mine into an underground cattle pen, in "Leather Burners" (1943). Features early appearances by Robert Mitchum and George Reeves. Next, what's worse than a gang of stagecoach robbers? How about a gang of singing stagecoach robbers? It's a musical "Stagecoach War" (1940), and only Hoppy can change these outlaws' tune. It's indeed a "Sinister Journey" (1948) forCassidy when he has to go undercover to bring a band of murderousoutlaws to justice. Also stars Clyde, Rand Brooks. And, after his father suffers a heart attack caused by a group of thieves, Cassidy enlists Lucky's help to catch the crooks, in "The Showdown" (1940). 5 1/4 hrs. total. Standard; Soundtrack: English Dolby Digital 5.1.