| Release: | Dec 1940 |
| Cover: | Dec 1940 |
In the Grip of Morpheus
| Release: | Dec 1940 |
| Cover: | Dec 1940 |
An entire town has fallen asleep, leaving only Superman awake. He dons a gas mask to maintain appearances as Clark Kent, giving one to Lois as well, and investigates the strange occurance. He will soon find himself blamed for everything that's going on.
| Writer | Gardner Fox, Jerry Siegel, Ken Fitch |
| Artist | George Papp, Jack Burnley, Sheldon Moldoff, Chad Grothkopf, Bernard Baily, Joseph Sulman |
| Cover Penciller | Joe Shuster |
| Cover Inker | Leo Nowak |
| Letterer | Bernard Baily |
| Editor | Whitney Ellsworth, Murray Boltinoff |
| Superman | Kal-El / Clark Kent |
| Lois Lane |
| Age | Golden Age |
|---|---|
| Format | Comic |
| Series Group | Superman |
| Genre | Action | Adventure | Super-Heroes |
| Country | USA |
| Language | English |