The Grim Ghost is a fictional character, a superhero created by writer Michael Fleisher and artist Ernie Colón that debuted in The Grim Ghost #1 (cover-dated Jan. 1975) from Atlas/Seaboard Comics. The series lasted three issues before the company went out of business in January 1976. A new ongoing series published by a revival of Atlas Comics in association with Ardden Entertainment, debuted in 2010.