| Issue | #74 |
| Published | November 1956 |
| Cover Price | 0.10 USD |
| Pages | 36 |
| Editing | Whitney Ellsworth; Julius Schwartz (uncredited) |
| Notes | Cover pencils and inks credits from Julius Schwartz's editorial records, provided to the GCD by DC Comics (10 January 2008) |
| Genre | science fiction; mystery |
| Pencils | Ruben Moreira |
| Inks | Ruben Moreira |
| Notes | Cover pencils and inks credits from Julius Schwartz's editorial records, provided to the GCD by DC Comics (10 January 2008) |
| Script | John Broome |
| Pencils | Carmine Infantino |
| Inks | Carmine Infantino |
| Notes | Pencils and inks credits from Julius Schwartz's editorial records, provided to the GCD by DC Comics (10 January 2008) |
| Script | Gardner Fox |
| Pencils | Sid Greene |
| Inks | John Giunta |
| Notes | Pencils and inks credits from Julius Schwartz's editorial records, provided to the GCD by DC Comics (10 January 2008) |
| Script | Gardner Fox |
| Pencils | Sid Greene |
| Inks | Bernard Sachs |
| Notes | Pencils and inks credits from Julius Schwartz's editorial records, provided to the GCD by DC Comics (10 January 2008) |
| Reprinted | in Century, The 100 Page Comic Monthly (K. G. Murray, 1956 series) #9; in Strange Adventures (DC, 1950 series) #240 (January-February 1973) |
| Script | Edmond Hamilton |
| Pencils | Gil Kane |
| Inks | Joe Giella |
| Notes | Pencils and inks credits from Julius Schwartz's editorial records, provided to the GCD by DC Comics (10 January 2008) |