Another of director Allan Dwan's underrated but well-crafted westerns of the 1950s, The Restless Breed stars Scott Brady as a young gunslinger who lives for revenge. When Brady's father is killed by gun runners, he pursues the villains across the Mexican border. Gang leader Jim Davis, beyond the reach of American law, is confident that his henchman can get rid of Brady in short order, but he's wrong. As his hired guns drop like flies, Davis is forced to accept Brady's challenge to a showdown. Anne Bancroft is intriguingly if incongruously cast as an Indian girl who falls in love with Brady.
~ Hal Erickson, All Movie Guide