- Spawn, Todd McFarlane
- 27 year(s)
- United States (Tempe)
The longest-running creator-owned superhero comic book series is Todd McFarlane’s Spawn, first released in May 1992, and has been running for 27 years and 4 months, as of 30 September 2019.
The record was awarded at New York Comic Con at an Image Comics panel celebrating Todd McFarlane’s career and the release of Spawn #301.