As one of the most successful independent comic book creators, Mike Mignola has inspired generations of writers and artists. This feature-length documentary explores the legacy of the legendary comic book creator behind Hellboy, and delves into Mignola's career from his early days at Marvel, to his success with Hellboy, featuring insights from Neil Gaiman on the Mignolaverse and Rebecca Sugar on Mignola's influence on Steven Universe.

From early life in Yorkshire mining town, the documentary plots the rise of Comic Book artist Dean Ormston, co-creator of the Black Hammer universe, and his struggle to recovery from an event that almost cost him his career and his life.