While it has its faults, there's probably just enough action in "Lone Star Law Men" to make it watchable. The story has Tom Keene working undercover in an attempt to break up a gang of crooks who have been running the town in their own way. Keene is joined by Frank Yaconelli in a comic sidekick role (in which he is sometimes amusing, but often distracting), and young Sugar Dawn, who gets a couple of good moments as a helpful little girl. The story is fairly predictable, but has just enough going on to hold your interest most of the time. Keene works all right in a lead role, but he lacks the presence to make his movies really memorable. It's a mixed bag, and only of interest to those who like old westerns.