Guest-Starring: Black Knight. On-sale date from 1969 Periodicals, Copyright Office, Library of Congress.
| Script: | Roy Thomas (credited) |
| Pencils: | Gene Colan (credited) |
| Inks: | Tom Palmer (credited) |
| Colors: | |
| Letters: | Herb Cooper (credited) |
in Doktor Strange der Magier (BSV - Williams, 1975 series) #10
in Le Fils de Satan (Arédit-Artima, 1975 series) #2 (4ème trimestre 1975) [N&B et remonté [B&W and reframed]]
in Captain Britain Summer Special (Marvel UK, 1980 series) #1980 (1980) [pages 1, 8-11, & 14-20, black & white]
in Essential Doctor Strange (Marvel, 2001 series) #2 (2005)
in Marvel Masterworks: Doctor Strange (Marvel, 2003 series) #3 ([March] 2007)
in Doctor Strange Epic Collection (Marvel, 2016 series) #2 - I, Dormammu (2023)Story continues in The Avengers (Marvel, 1963 Series) #61.
Coloring credit per Tom Palmer: http://www.wtv-zone.com/silverager/interviews/palmer.shtml
| Script: | |
| Pencils: | John Buscema (illustration) |
| Inks: | George Klein (illustration) |
| Colors: | ? |
| Letters: |
Letters of Comment from Gordon Flagg, Jr.; Kirk Robbins; Janet; George Gambino; Edward Nichols; Roland Austin; Donald McGregor.
Includes a house ad for Avengers (Marvel, 1963 series) #61 which includes the second part of the story.