| Issue | #350 |
| Published | March 1991 |
| Cover Price | 1.50 |
| Pages | 52 |
| Editing | Ralph Macchio; Dan Slott (Assistant) |
| Notes | Statement of Ownership average # of copies in preceding 12 months: 310,723. |
| Characters | Thing; Dr. Doom; Mr. Fantastic; Invisible Woman; Human Torch; Ms. Marvel [Sharon Ventura] |
| Genre | superhero |
| Pencils | Walter Simonson (signed) |
| Inks | Walter Simonson (signed) |
| Letters | Typeset |
| Notes | Statement of Ownership average # of copies in preceding 12 months: 310,723. |
| Characters | FEATURE: Fantastic Four--Mr. Fantastic; Invisible Woman; Human Torch; The Thing; Ms. Marvel [Sharon Ventura]; GUESTS: Franklin Richards; Alicia Masters; VILLAINS: Dr. Doom; Kristoff; Doombots; CAMEO FLASHBACK: Blastaar; Wizard; Diablo; Psycho-Man |
| Synopsis | Doom returns, cures Kristoff and Ms. Marvel and challenges Reed to a duel; Thing reverts from human back to rocky (and spiky) form; Doom and Reed begin a duel across time. |
| Genre | superhero |
| Script | Walter Simonson |
| Pencils | Walter Simonson |
| Inks | Al Milgrom |
| Colors | Brad Vancata |
| Letters | Bill Oakley |