First, in "Happy Go Lucky," a top American military flyer is believed to have turned foreign agent after he disappears during a transpacific flight. While his wife's in Shanghai, she sees a singer who looks just like him and tries to convince the crooner that he's the missing pilot. Phil Regan, Evelyn Venable, Jed Prouty star; songs include "Call of the Marines," "A Treat for the Eyes." Next, in "The Devil on Horseback," a rivalry erupts between a Mexican bandito and a Hollywood press agent when they both fall for the same woman. Lili Damita, Fred Keating, Del Campo star; songs include "So Divine," "Out of the Hills," "The Riding Song." 139 min. total. Standard; Soundtrack: English. Plays All Regions.