Superman #19/1979

In "Metropolis im Bann der Ufos," Superman steps in for the ill Jimmy Olsen during an interview, only to find himself caught in a bizarre trap orchestrated by a seemingly wealthy stranger—revealed to be an alien scout preparing for an invasion. When the impostor banishes Superman to a deadly alien dimension, the Man of Steel must rely on a clever device from Jimmy’s signal watch to survive. Written by Cary Bates and illustrated by Curt Swan, with inks by Frank Chiaramonte and colors by Gene D'Angelo, the issue features a striking cover by Ross Andru and Dick Giordano.