- Script:
- Elliot S! Maggin
- Pencils:
- Curt Swan
- Inks:
- Al Williamson
- Colors:
- Gene D'Angelo
- Letters:
- Ed King
- Job Number:
- S-4717
- Genre:
- superhero
- Characters:
- Superman; Lex Luthor; Perry White
- Synopsis:
- Superman begins to understand why Lex Luthor has been breaking out of jail every year on March 14th.
Script, pencils, and inks credits confirmed from Julius Schwartz's editorial records, provided by DC Comics (19 August 2007)
- Script:
- Elliot S! Maggin
- Pencils:
- Curt Swan
- Inks:
- Al Williamson
- Colors:
- Gene D'Angelo
- Letters:
- Duncan Andrews
- Job Number:
- S-4712
- Genre:
- superhero
- Characters:
- Superman; Lois Lane; Fortress of Solitude
- Synopsis:
- Superman of the future sends a hologram message back to the Superman in the present.
Script, pencils, and inks credits confirmed from Julius Schwartz's editorial records, provided by DC Comics (19 August 2007)