| Issue | #150 |
| Published | September 1981 |
| Cover Price | 0.75 USD |
| Pages | 36 |
| Editing | Jim Salicrup |
| Genre | superhero |
| Pencils | John Romita, Jr. |
| Inks | Bob Layton |
| Letters | Gaspar Saladino |
| Characters | Dr. Doom (Villain; next in FANTASTIC FOUR #236); Morgan Le Fey (Villain); King Arthur; Cynthia Von Doom (Dr. Doom's mother; Intro; Cameo; Flashback) |
| Genre | superhero |
| Script | Bob Layton (plot); David Michelinie (plot; script) |
| Pencils | John Romita, Jr. (breakdowns); Bob Layton (finished art) |
| Inks | Bob Layton |
| Colors | Bob Sharen |
| Letters | Joe Rosen |