Air Devils is a 1938 English-language Action Adventure movie written by Harold Buckley and George Waggner. The movie is directed by John Rawlins and produced by Trem Carr and Paul Malvern under the banner of Universal Pictures Co. Two bickering ex-marine pilots, Horseshoe Donovan (Larry Blake) and Slats Harrrington, looking for further adventures, following their discharge from the Marine Corps. sign on as flying policeman for the dictator of a banana-republic south sea island during a rebellion against El Presidento (Michael Visaroff) and his hirelings. Between fighting over the same girl, Marcia Bradford, who may not be what she appears to be, they soon realize they are on the wrong side of the conflict. Written by Les Adams. Air devils stars Larry J. Blake, Dick Purcell, Beryl Wallace, Mamo Clark, Minerva Urecal, Charles Brokaw and Carleton Young. The movie is based on original story The Fighting Marines by Harold Buckley. The music was composed by Charles Previn. Cinematography was done by Harry Neumann and editing by Charles Craft. The motion picture has a running time of 57-58 or 61 minutes. It was released on 13th May 1938. Distribution rights for the movie were acquired by Universal Pictures Co.