Supernatural Sends Winchester Brothers To Library

Dynamite Entertainment releases Supernatural #4 on January 21, 2026, written by Greg Pak with art by Eder Messias. The issue sends Sam and Dean Winchester into a haunted library populated by bookish ghosts, and includes one-of-a-kind covers and exclusive bookplates. The preview also features a satirical AI-overlord monologue that riffs on digital libraries and infiltration themes.