Columbia's Criminals of the Air is another entry in the "alien-smuggling" movie cycle -- and as such includes the obligatory scene in which the airborne smugglers escape detection by pulling a lever and disposing of their human cargo. Hoping to collar the crooks, detective Mark Owens (Charles Quigley) poses as a down-and-out pilot looking for work. He is hired by the "Honeymoon Express," ostensibly designed to transport newlyweds across the Mexican border and back again, but actually a front for smuggling activities. Fearless girl reporter Nancy Rawlings (Rosalind Keith) covertly covers Owens' activities, ultimately landing in a heap o' trouble when the crooks catch on. In one of her last "B"-picture assignments, Rita Hayworth plays a voluptuous Latina dancer in a Mexican cabaret sequence. ~ Hal Erickson, Rovi