In a movie possibly inspired by the real-life Cal Farley's Boys Ranch, Gabby Hayes plays a kind-hearted cattleman who runs a home for orphans and wayward boys near Lodestone, Arizona. Unfortunately, one of the boys is actually the son of notorious bank robber King Blaine, who has been sending loot to the kid for him to cache on the ranch. The boy doesn't know what he's been doing; he's just hiding the packages his father sends to him, as requested. Then King Blaine is shot and killed by a sheriff, and the members of his gang descend on the ranch to try to recover the loot. An added complication is the fact that the local banker (a very stereotypical female battleaxe) is about to foreclose on Gabby's ranch. Luckily for Gabby, his old friend (and former resident of the boys' home) Roy Rogers shows up to sort everything out, catch the bad guys, and sing a few songs with a Kansas City nightclub entertainer played by Dale Evans. SONG OF ARIZONA has most of the right elements: Roy, Dale, Gabby, the Sons of the Pioneers (although somewhat depleted by the fact that a few of them hadn't yet returned from serving in the military during World War II when this was filmed), and a couple of decent villains in Lyle Talbot and Dick Curtis. Unfortunately, it comes from the era between directors Joseph Kane and William Witney when Frank McDonald was helming Roy's pictures, and McDonald's entries in the long-running series are the weakest. In this case, everything is just too mild and heart-warming. The action pales next to what was coming up under Witney, and the musical numbers are lackluster compared to the extravaganzas staged by Kane (who also did action better than McDonald). So why watch it? Well, it's Roy, who was one of the best horsemen of all the movie cowboys and fun to watch as he chases down the bad guys. Gabby says "Durned tootin'!" There are a couple of decent stunts. And in my case, I thought I had seen all the Roy Rogers movies, but I didn't remember this one at all while I was watching it, which means I either missed it or saw it so long ago I'd completely forgotten it. Either way, that makes it an Overlooked Movie as far as I'm concerned.