- Script
- Roy Thomas (story); Julius Schwartz (story assist); Gil Kane (story assist); Joey Cavalieri (script)
- Pencils
- Gil Kane
- Inks
- Gil Kane
- Colors
- Carl Gafford
- Letters
- Ben Oda
- Genre
- superhero
- Characters
- Marvel Family [Captain Marvel [Billy Batson]; Captain Marvel Jr. [Freddy Freeman]; Mary Marvel [Mary Batson]]; Superman [Kal-El] (Earth-1); Superman [Kal-L] (Earth-2); Dr. Thaddeus Bodog Sivana [also as Captain/Lieutenant/Colonel/General Sivana] (villain); Shazam; Lana Lang
- Synopsis
- Sivana steals Shazam's magic lightning to power himself up and weaken Captain Marvel. After he imprisons Captain Marvel at the Rock of Eternity, Sivana decides to eliminate the only threat left to him: Superman. Accidentally arriving on Earth-2, he leaves the original Superman on a Kryptonite meteor before heading to Earth-1 to lure Superman there into another Kryptonite trap. But with the encouragement of his Elders, Captain Marvel escapes his imprisonment and saves Superman, who frees his doppelganger, and wakes Shazam, who removes Sivana's powers.
- Reprints
- Keywords
- green kryptonite
Credits for script, pencils and inks confirmed from Julius Schwartz's editorial records, provided by DC Comics.
In panel three of page nine Gil Kane draws himself and editor Julius Schwartz as bystanders looking up in amazement at Sivana's flying machine.
- Script
- Bob Rozakis
- Pencils
- José Luis García-López
- Inks
- ?
- Colors
- ?
- Letters
- typeset
- Job Number
- S-4451
Letters from No. 11, Dustan Leary, and Glen Dynin.