Two venomous outlaw brothers are on "Top of the World, ma" for their Ma Jarrett type Hanna Landy, the scene-stealer of CONVICT STAGE, a b-Western with a tight, contained story to fit the tight, contained setting of a ghost town where all the characters wind up, including a tough old sheriff along with a gunfighter in Harry Lauter, whose sister gets violently murdered (in an eerily mundane fashion) during a prologue that ignites a revenge plot-line that doesn't completely own the programmer as often happens...
Only the revenge-seeker's wife is consumed by it.. by hating it... threatening to leave if he kills cold-blooded siblings Joe Patridge and Eric Matthews who, given more time and a bigger budget, would have made a classic antagonist duo...
But there's still some cool sporadic action in several dusty locales as the brothers are taken by that titular coach to/towards jail, and that's where faithfully resilient evil mom Hanna Landy comes in (as her phantom gang prepares elsewhere), going undercover under sheriff Don 'Red' Barry's nose as one of several supposedly mundane passengers, also including the ingenue/wife and a few other gun-toting cowboys, who wind up in a rushed shoot-em-up finale...
But only because so much essential time's spent building the characters and motivations since in CONVICT STAGE, everyone's got something either hidden up their sleeve or bleeding right outside it.