| Issue | #65 |
| Published | March-April 1964 |
| Cover Price | 0.12 USD |
| Pages | 36 |
| Editing | Murray Boltinoff |
| Characters | Mark Merlin; Eclipso (inset) |
| Pencils | Bob Brown |
| Inks | Bob Brown |
| Characters | Mark Merlin; Doctor-7 (villain) |
| Genre | occult |
| Script | Arnold Drake |
| Pencils | Mort Meskin |
| Inks | Mort Meskin |
| Notes | writer verified by Martin O'Hearn |
| Genre | gag |
| Script | Henry Boltinoff |
| Pencils | Henry Boltinoff |
| Inks | Henry Boltinoff |
| Letters | Henry Boltinoff |
| Characters | Eclipso; Dr. Bruce Gordon; Mona Bennett; Judson Randall (villain); Professor Bennett |
| Synopsis | Mona discovers that her boyfriend, Bruce Gordon, is actually Eclipso. Bruce decides to meet an old friend, Judson Randall, and he finds him apparently imprisoned within a luminous blob. He allows Judson to try to cure him of Eclipso. Eclipso is released, but he is now under Judson's control. |
| Genre | superhero |
| Script | Bob Haney |
| Pencils | Alex Toth |
| Inks | Alex Toth |
| Reprinted | in Action Comics (DC, 1938 series) #413 (June 1972); in Showcase Presents: Eclipso (DC, 2009 series) #[nn] |