| Issue | #1 |
| Published | December-January 1951 |
| Cover Price | 0.10 USD |
| Pages | 44 |
| Editing | Whitney Ellsworth |
| Genre | Horror |
| Pencils | Win Mortimer |
| Inks | Charles Paris |
| Reprinted | in Millennium Edition: House of Mystery #1 (DC, 2000 series) #[nn] |
| Genre | Horror |
| Pencils | Curt Swan |
| Inks | Ray Burnley |
| Notes | Inking credit from Millennium Edition reprint. |
| Reprinted | in The Unexpected (DC, 1968 series) #162 (March-April 1975); in Millennium Edition: House of Mystery #1 (DC, 2000 series) #[nn] |
| Genre | Horror |
| Pencils | Bob Brown |
| Inks | Bob Brown |
| Reprinted | in Millennium Edition: House of Mystery #1 (DC, 2000 series) #[nn] |
| Genre | Horror; Fact |
| Reprinted | in Millennium Edition: House of Mystery #1 (DC, 2000 series) #[nn] |
| Genre | Horror |
| Pencils | Bernie Krigstein ? |
| Inks | Bernie Krigstein ? |
| Reprinted | in Millennium Edition: House of Mystery #1 (DC, 2000 series) #[nn] |
| Characters | Casey the Cop |
| Genre | Humor |
| Script | Henry Boltinoff |
| Pencils | Henry Boltinoff |
| Inks | Henry Boltinoff |
| Letters | Henry Boltinoff |
| Reprinted | in Millennium Edition: House of Mystery #1 (DC, 2000 series) #[nn] |
| Synopsis | Investigation into the world of false Spiritualism, reporting and debunking many of the procedures used. |
| Script | David Kahn |
| Letters | typeset |
| Genre | Horror |
| Pencils | Win Mortimer ? |
| Reprinted | in Millennium Edition: House of Mystery #1 (DC, 2000 series) #[nn] |
| Genre | Horror |
| Pencils | Morris Waldinger |
| Inks | Morris Waldinger |
| Notes | Pencil and ink credits from Millennium Edition credits. |
| Reprinted | in Millennium Edition: House of Mystery #1 (DC, 2000 series) #[nn] |