| Issue | #1 |
| Published | December 1983 |
| Cover Price | 2.00 USD |
| Pages | 52 |
| Editing | Carl Potts; Ann Nocenti |
| Notes | Wraparound cover. |
| Characters | Cyclops; Marvel Girl [Jean Grey]; Angel; Iceman; Beast; Sentinels; Scarlet Witch; Quicksilver; Toad |
| Genre | superhero |
| Pencils | Mike Zeck |
| Inks | Tom Palmer |
| Letters | Typeset |
| Notes | Wraparound cover. |
| Genre | superhero |
| Script | John Byrne |
| Letters | Typeset |
| Characters | FEATURE: X-Men--Cyclops; Marvel Girl [Jean Grey]; Angel; Iceman; Beast; GUEST: Alex Summers; VILLAIN: Living Monolith [Living Pharaoh] |
| Genre | superhero |
| Pencils | Mike Zeck |
| Inks | Tom Palmer |
| Colors | Daina Graziunas |
| Characters | FEATURE: X-Men--Cyclops; Marvel Girl [Jean Grey]; Angel; Iceman; Beast; GUESTS: Alex Summers; Lorna Dane [Polaris]; VILLAINS: Larry Trask; Judge Chalmers; Sentinels; Living Pharaoh; CAMEO FLASHBACK: Bolivar Trask |
| Synopsis | Lorna is attacked by a Sentinel; Alex is paralyzed by his terrible and destructive new powers as the X-Men try to figure out how to help him; The Egyptian authorities arrive and the Living Pharaoh tells them to arrest the X-Men for the destruction of an ancient temple; Alex takes off in the conflict and is attacked by a Sentinel; Learning of the attack on Lorna, Iceman and Beast head back to the states to investigate; They catch a newscast where the son of Bolivar Trask proclaims to the world that the Sentinels are once again active and hunting for mutants. |
| Genre | superhero |
| Script | Roy Thomas |
| Pencils | Neal Adams |
| Inks | Tom Palmer |
| Colors | Daina Graziunas |
| Letters | Sam Rosen |
| Reprinted | from X-Men (Marvel, 1963 series) #57 (June 1969) |
| Characters | FEATURE: X-Men--Cyclops; Marvel Girl [Jean Grey]; Angel; Iceman; Beast; GUESTS: Havok; Lorna Dane [Polaris]; VILLAINS: Larry Trask; Judge Chalmers; Sentinels; CAMEOS: Banshee; Mesmero; Magneto Robot; Living Pharaoh |
| Synopsis | Sentinels attack Beast and Iceman and Bobby sacrifices himself so that Hank can escape; Angel flies back to the states with Cyclops and Jean following close behind; Iceman is taken to Trask's Sentinel base where he meets up with Lorna and Alex, now called Havok with a containment suit built by Trask; Sentinels gather mutants from around the world and bring them to Trask; Fearful of Larry's methods, Chalmers takes the medallion from around his neck and the Sentinels refuse to follow their master as he is revealed to be a mutant. |
| Genre | superhero |
| Script | Roy Thomas |
| Pencils | Neal Adams |
| Inks | Tom Palmer |
| Colors | Daina Graziunas |
| Letters | Artie Simek |
| Reprinted | from X-Men (Marvel, 1963 series) #58 (July 1969) |
| Characters | FEATURE: X-Men--Cyclops; Marvel Girl [Jean Grey]; Beast; VILLAINS: Larry Trask; Judge Chalmers; Sentinels; CAMEOS: Scarlet Witch; Quicksilver; Toad; Unus; Blob; Mastermind; Havok |
| Synopsis | With Larry Trask revealed to be a mutant, the Sentinels refuse to obey him any more as they continue to capture mutants and prepare to kill them; Cyclops, Jean and Beast mount an offensive to rescue their captured friends. |
| Genre | superhero |
| Script | Roy Thomas |
| Pencils | Neal Adams |
| Inks | Tom Palmer |
| Colors | Daina Graziunas |
| Letters | Sam Rosen |
| Reprinted | from X-Men (Marvel, 1963 series) #59 (August 1969) |
| Characters | Cyclops; Marvel Girl [Jean Grey]; Angel; Iceman; Beast; Living Monolith |
| Genre | superhero |
| Pencils | Neal Adams |
| Inks | Neal Adams |
| Colors | Daina Graziunas |
| Letters | Sam Rosen |
| Reprinted | from X-Men (Marvel, 1963 series) #56 (May 1969) |
| Characters | Cyclops; Marvel Girl [Jean Grey]; Angel; Iceman; Beast; Alex Summers; Living Monolith |
| Genre | superhero |
| Pencils | Neal Adams |
| Inks | Neal Adams |
| Colors | Daina Graziunas |
| Notes | Rejected first cover to X-Men #56. |
| Characters | Cyclops; Marvel Girl [Jean Grey]; Angel; Iceman; Beast; Sentinel; Larry Trask |
| Genre | superhero |
| Pencils | Neal Adams |
| Inks | Neal Adams |
| Colors | Daina Graziunas |
| Letters | Sam Rosen |
| Reprinted | from X-Men (Marvel, 1963 series) #57 (June 1969) |
| Characters | Cyclops; Marvel Girl [Jean Grey]; Angel; Iceman; Beast; Havok |
| Genre | superhero |
| Pencils | Neal Adams |
| Inks | Neal Adams |
| Colors | Daina Graziunas |
| Letters | Sam Rosen |
| Reprinted | from X-Men (Marvel, 1963 series) #58 (July 1969) |