| Issue | #172 |
| Published | September 1968 |
| Cover Price | 0.12 |
| Pages | 36 |
| Editing | Stan Lee |
| Pencils | Gene Colan |
| Inks | Tom Palmer |
| Script | Roy Thomas |
| Pencils | Gene Colan |
| Inks | Tom Palmer |
| Letters | Irving Watanabe |
| Notes | Strange frees Clea and Victoria Bentley from the Realm Unknown. Dormammu summons Umar. Strange challenges Dormammu at the Doorway to the Dimensions. |