| Release: | Sep 1969 |
| Cover: | Sep 1969 |
In the Shadow of... Sauron
| Release: | Sep 1969 |
| Cover: | Sep 1969 |
After recovering from their battle against the Sentinels, the X-Men regroup and bring Havok to an old colleague of Professor X. Little do they suspect that this colleague is the vampiric mutant soon to be known as Sauron.
| Writer | Roy Thomas |
| Cover Penciller | Neal Adams |
| Cover Inker | Tom Palmer Sr. |
| Penciller | Neal Adams |
| Inker | Tom Palmer Sr. |
| Letterer | Sam Rosen |
| Editor | Stan Lee |
| Beast | Henry 'Hank' McCoy |
| Cyclops | Scott Summers |
| Iceman | Robert 'Bobby' Drake |
| Scarlet Witch | Wanda Maximoff |
| Angel | Warren Worthington III |
| Quicksilver | Pietro Maximoff |
| Havok | Alex Summers |
| Marvel Girl | Jean Grey |
| Polaris | Lorna Dane |
| Banshee | Sean Cassidy |
| Blob | Frederick J. Dukes |
| Toad | Mortimer Toynbee |
| Mastermind | Jason Wyngarde |
| Sauron | Karl Lykos |
| Vanisher | Telford Porter |
| Mesmero | Vincent |
| Unus the Untouchable | Angelo / Gunther Unuscione / Bain |
| Living Pharoah | Ahmet Abdol |
| Age | Silver Age |
|---|---|
| Format | Digital |
| Series Group | X-Men |
| Genre | Action | Adventure | Super-Heroes |
| No. of Pages | 32 |
| Country | USA |
| Language | English |