Data courtesy of the Grand Comics Database under Creative Commons license.

Issue Details

Issue #377
Published June 1969
Cover Price 0.15 USD
Pages 36
Editing Mort Weisinger

Cover Details

Characters Superman [Clark Kent]
Genre superhero
Pencils Curt Swan
Inks Neal Adams

13 page Superman story "The Cage of Doom"

Characters Superman [Clark Kent]
Genre superhero
Script Otto Binder
Pencils Curt Swan
Inks Jack Abel

11 page Tales of the Legion of Super-Heroes story "The Face behind the Lead Mask"

Characters Legion of Super-Heroes [Cosmic Boy; Saturn Girl; Lightning Lad; Sun Boy; Superboy; Chameleon Boy (statue); Bouncing Boy (statue); Shrinking Violet (statue); Invisible Kid [Lyle Norg] (statue)]; Lex Luthor; Urthlo; Mon-El
Synopsis At a regular meeting of the Legion of Super-Heroes, the Legionnaires lose control of their powers. Urthlo arrives and announces that he now controls the Legionnaires' powers and there is nothing they can do about it. But Saturn Girl comes up with a serum to temporarily cure Mon-El and immunize him against lead, and Superboy releases him from the Phantom Zone to knock out Urthlo, who turns out to be an automaton created by Lex Luthor sent into the future to destroy the Legion.
Genre Superhero
Script Jerry Siegel
Pencils John Forte; Al Plastino (page 4 and some Superboy and Luthor heads only)
Inks John Forte; Al Plastino (page 4 and some Superboy and Luthor heads only)
Letters Milton Snapinn
Notes Legion series begins in Action Comics, following run in Adventure Comics.
Reprinted from Adventure Comics (DC, 1938 Series) #300