Producer A C Lyles made several low budget Westerns in the 60's and they invariably featured -like this movie -a cast of veteran stars whose golden days may have been but a distant memory but who were still very able performers .The pictures never scaled any dizzy heights but provided satisfying B movie experiences Waco does not refer to the town in Texas but is the name of the hero,played with authority by Howard Keel.A town is being terrorised by gunmen under the leadership of the black garbed Ace Ross (Brian Donleavy) who kills a prominent citizen (Richard Arlen- a regular member of Lyles stock company)The citizens then realise the one man who might be able to save them is Waco but the problem is that he is in gaol but he is released in order to tackle the bad guys and in the process stake a claim in society.

The performances are good especially from Wendell Corey as a gunman turned preacher ,Sam Stone ,and the ever radiant Jane Russell as Jill Stone with whom Waco has a romantic dalliance .Other veterans in the cast include DeForrest Kelley ,John Agar and Gene Evans It is more violent than most Lyles movies but not excessively so and certainly not by today's standards Good solid B movie making and worth your time if you like Westerns