Clarence Mulford's classic Western introduces the legendary Hopalong Cassidy and other colorful cohorts from the Bar-20 ranch. While the Hopalong Cassidy of film and TV (portrayed by the silver-haired, avuncular William Boyd) was clean-cut and polished, Mulford's original Cassidy is rough-and-tumble and foul-mouthed, thriving on brawls and gun-fights. Bar-20 depicts Cassidy as he was originally conceived, fierce and free-wheeling, and matches the cowboy hero up against Slim Travennes, the violent head of a vigilante gang. Filled with hard characters and gritty gun-play, Bar-20 is a Hopalong Cassidy story from the golden days of the Western that is not to be missed.