Uncanny X-Men #221 FN- 1st Appearance of Mr. Sinister Marvel 1988

Uncanny X-Men #221 — a Marvel comic published in September 1987 during the Copper Age.

This issue features the 1st appearance of Mr. Sinister (Dr. Nathaniel Essex), a significant character in the X-Men universe.

Comic Details

• Publisher: Marvel
• Published: September 1987
• Edition: DIRECT EDITION
• Creators: Chris Claremont, Marc Silvestri, Arc Light, Daniel Green 'Dan', Dazzler (Alison Blair), Goblin Queen (Madelyn Jennifer Pryor), Havok (Alexander Summers), Longshot, Mister Sinister (Dr. Nathaniel Essex), Psylocke (Elizabeth Braddock), Rogue (Anna Marie Lebeau), Sabretooth (Victor Creed), Storm (Ororo Munroe), Wolverine (James Howlett), Tom Orzechowski, Ann Nocenti, Jim Shooter, Terry Kavanagh, Daniel Green 'Dan', Marc Silvestri

This comic is a must-have for collectors and fans of the X-Men series.