| Issue | #33 |
| Published | March-April 1945 |
| Cover Price | 0.10 |
| Pages | 52 |
| Editing | Whitney Ellsworth, [Jack Schiff] |
| Notes | confirmed by Burnley |
| Genre | superhero |
| Pencils | Jack Burnley |
| Inks | Jack Burnley |
| Notes | confirmed by Burnley |
| Characters | Villain: Mr. Mxyztplk; Intro: King Brpxz and people of Zrfff, Lois Lane |
| Synopsis | Lois Lane says "Kltpzyxm" and accidentally transports herself to Mxyztplk's home world, so Superman has to go there to rescue her. |
| Genre | superhero |
| Script | Don Cameron |
| Pencils | Ira Yarbrough |
| Inks | George Roussos |
| Notes | writer credit by Martin O'Hearn, inker id by Bob Hughes 12/04 |
| Genre | humor |
| Script | Henry Boltinoff |
| Pencils | Henry Boltinoff |
| Inks | Henry Boltinoff |
| Characters | Intro: Dr. David Brown (Dies), Dr. David Brown, Jr. (his son); Perry White |
| Genre | superhero |
| Script | Bill Finger |
| Pencils | Ira Yarbrough |
| Inks | George Roussos |
| Notes | writer id by Martin O'Hearn, inker id by Bob Hughes 12/04 |
| Script | Blair Bolton |
| Letters | typeset |
| Characters | Clark Kent; Handsome Harry Lars (Intro, Villain) |
| Genre | superhero |
| Script | Whitney Ellsworth |
| Pencils | Ed Dobrotka |
| Inks | Ed Dobrotka? |
| Notes | Writer id by Martin O'Hearn and Richard Morrissey. |
| Characters | Captain Chate (Intro, Villain) |
| Genre | superhero |
| Script | Bill Finger |
| Pencils | Ira Yarbrough |
| Inks | George Roussos |
| Notes | Writer id by Martin O'Hearn, inker credit by Bob Hughes 12/2004. |
| Reprinted | in Superman (DC, 1939 series) #278 (August 1974) |