Hulu has added Under The Tonto Rim (1947) starring Tim Holt, a B western that throws in every enjoyable cliché an aficionado can look forward to. But being a RKO flick, it's a cut above B movies from other studios of the time. This pithy story, based on the Zane Grey book, clocks in at an hour and twelve seconds. Richard Martin and Nan Leslie also star, with Jason Robards appearing in an early supporting role. A complete synopsis can be found at AllMovie.