| 36 | Fantastic Four (Vol. 1) | 1st appearance of Frightful Four; 1st appearance of Medusa; 1st Appearance of Trapster (Peter Petruski); Origin of Frightful Four |
| 36 | Fantastic Four (UK Edition, Vol. 1) | 1st appearance of Frightful Four; 1st appearance of Medusa; 1st Appearance of Trapster (Peter Petruski); Origin of Frightful Four |
| 16 | Marvel Saga | Origin of Dormammu; Origin of Frightful Four |
| 16/NS | Marvel Saga | Origin of Dormammu; Origin of Frightful Four |