Madrid, Spain, 1949. The Circo Americano arrives in the city. While the big top is pitched in a vacant lot, the troupe parades through the grand avenues: the band, a witty impersonator, the Balodys, acrobats, jugglers, acrobatic skaters, clowns and… Buffallo Bill.
The Durango Kid rides again in Lightning Guns. As ever, the masked Durango (alias Steve Brandon) is played by Charles Starrett, who this time around is on the trail of a gang of cold-blooded killers.
Newlyweds Joe and Anne Palooka are delayed in their honeymoon plans by the helpful Humphrey Pennyworth and by considerably-less-helpful manager, Knobby Walsh.