- Script
- Alan Moore
- Pencils
- Rick Veitch
- Inks
- Al Williamson
- Colors
- Tatjana Wood
- Letters
- John Costanza
- Job Number
- S-4639
- Genre
- superhero; horror-suspense
- Characters
- Superman [Clark Kent]; Swamp Thing; Lana Lang; Dr. Everett; Flash [Barry Allen] (cameo); Wonder Woman [Diana Prince] (cameo); Batman [Bruce Wayne] (cameo); Jimmy Olsen (cameo); Bloodmorel (a fungus)
- Synopsis
- Clark comes in contact with a fungus from Krypton that will eventually kill him. Driving south due to his powers intermittently failing, he crashes in a swamp and stumbles upon the one creature that might help him-- Swamp Thing.
- Reprints
- in Superman (Egmont Ehapa, 1966 series) #20/1985 (23. September 1985)
- in The Greatest Team-Up Stories Ever Told (DC, 1989 series) (1989 [January 1990])
- in The Greatest Team-Up Stories Ever Told (DC, 1990 series) ([June] 1990)
- in Across the Universe: The DC Universe Stories of Alan Moore (DC, 2003 series) ([August] 2003)
- in DC Universe: The Stories of Alan Moore (DC, 2006 series) ([March] 2006)
- in Alan Moore Et univers uten grenser [Alle Tiders Superhelter] (Hjemmet / Egmont, 2007 series) ([april] 2007)
- in Superman: Whatever Happened to the Man of Tomorrow? The Deluxe Edition (DC, 2009 series) ([September] 2009)
which is reprinted- in Superman: Whatever Happened to the Man of Tomorrow? (DC, 2010 series) (2009 [September 2010])
- in DC Universe by Alan Moore (DC, 2012 series) ([May] 2012)
- in DC Universe by Alan Moore (DC, 2013 series) ([June] 2013)
- in Superman: Whatever Happened to the Man of Tomorrow? The Deluxe Edition (2020 Edition) (DC, 2020 series) (2020 [February 2021])
- in DC Heroes & Villains Collection (Hachette Partworks, 2021 series) #39 - For the Man Who Has Everything ([February] 2021)
- in Colección Héroes y Villanos (ECC Ediciones, 2021 series) #22 - El hombre que lo tenía todo (Noviembre de 2021)
Credits for script, pencils and inks confirmed from Julius Schwartz's editorial records, provided by DC Comics.
- Script
- Laurie Rozakis (credited)
- Pencils
- José Luis García-López
- Inks
- ?
- Colors
- ?
- Letters
- typeset
- Job Number
- S-4669
Letters from Ron Notarius, Kevin T. Brown, Stephen Scott Beau Smith, David Pulleyblank, Sheldon A. Wiebe, Zeb Weese, Dale Coe, Craig Paeth, and Adam Burchess.