- Script
- Bob Haney
- Pencils
- Ross Andru
- Inks
- Mike Esposito
- Colors
- ?
- Letters
- Joe Letterese ?
- Job Number
- W-406
- Genre
- superhero
- Characters
- Superman; Batman; Dr. Zirkon; Colonel Koslov
- Synopsis
- Superman is trapped behind the iron curtain without his super powers.
- Reprints
- Keywords
- Green kryptonite
Story continues in the next issue.
- Script
- E. Nelson Bridwell ?
- Letters
- typeset
- Job Number
- W-535
Letters of comment from Mario Carino, Tom Barnlo, D. Elizabeth, Joe DeShon, "XX", John Yezewski, Marty Pyle, Jim Senke, Richard Wiggins, James Codichini, Sammy Hale and Don Stacy.
- Letters
- typeset
Average circulation: 366,964.