ACTION COMICS (1938) #317

“SUPERMAN’S RAINBOW FACE!” Red Kryptonite exposure causes Superman’s face to turn different colors based on his emotions! Plus, “THE GREAT SUPERGIRL DOUBLE-CROSS!” Lena Thorul has fallen in love with Jeff Colby, a mysterious man whom Supergirl, with her super-vision, has seen consorting with the spies who operate in Spy-Dome three miles off the coast of America.  » Smoking is for Squares!  » public service ad.  » Superman’s Rainbow Face!  » written by Otto Binder, penciled and inked by Al Plastino.… Notes Brainiac is mentioned but only his ship appears in flashback. Lena Thorul marries Jeff Colby.