| Issue | #66 |
| Published | April 1941 |
| Cover Price | 0.10 |
| Pages | 68 |
| Editing | Whitney Ellsworth |
| Characters | The Spectre |
| Genre | superhero; occult |
| Pencils | Bernard Baily (signed) |
| Inks | Bernard Baily (signed) |
| Reprinted | in Golden Age Spectre Archives (DC, 2003 series) #1 [grey shading removed] |
| Characters | The Spectre [Jim Corrigan]; The Chief; Clarice Winston |
| Synopsis | The Spectre has his hands full trying to battle horrible monsters that are slaughtering people in the city and trying to save the life of Clarice at the same time. |
| Genre | superhero; occult |
| Script | Jerry Siegel (signed) |
| Pencils | Bernard Baily (signed) |
| Inks | Bernard Baily (signed) |
| Letters | Bernard Baily |
| Notes | Letterer credit and synopsis added by Craig Delich 11-17-07. |
| Reprinted | In 100-Page Super Spectacular (DC, 1973 series) #DC-20 (September 1973); in Golden Age Spectre Archives (DC, 2003 series) #1 |
| Characters | Sergeant Carey |
| Genre | detective |
| Script | Joe Donohoe |
| Pencils | Joe Donohoe |
| Inks | Joe Donohoe |
| Characters | Congo Bill |
| Genre | jungle |
| Pencils | George Papp |
| Inks | George Papp |
| Characters | Captain Desmo |
| Genre | adventure |
| Pencils | Ed Winiarski |
| Inks | Ed Winiarski |
| Characters | Radio Squad |
| Genre | detective |
| Script | Jerry Siegel |
| Pencils | Fred Ray |
| Inks | Fred Ray |
| Characters | Lance Larkin |
| Genre | fantasy |
| Pencils | Harold Sharp |
| Inks | Harold Sharp |
| Characters | Biff Bronson |
| Genre | adventure |
| Script | Albert Sulman |
| Pencils | Joe Sulman |
| Inks | Joe Sulman |
| Characters | Sgt. O'Malley |
| Genre | adventure |
| Pencils | John Lehti |
| Inks | John Lehti |
| Characters | Doctor Fate [Kent Nelson]; Inza Kramer, Leopard Girl [Helen], Ray Knight, V: Sarkiss. |
| Synopsis | Doctor Fate exposes a supernatural fraud that is drugging a woman, giving her mottled skin like that of a leopard, then reveals his identity to Inza. |
| Genre | superhero; occult |
| Script | Gardner F. Fox |
| Pencils | Howard Sherman |
| Inks | Howard Sherman |
| Letters | Howard Sherman |
| Notes | Letterer credit and modified synopsis added by Craig Delich 11-17-07. |
| Reprinted | in Detective Comics (DC, 1937 series) #439 (February-March 1974); in Golden Age Doctor Fate Archives (DC, 2007 series) #1 |