Artist Greg Capullo is returning for Spawn's 300th issue. 1 / 8
Spawn is currently the longest-running creator-owned comic. 2 / 8
The series is celebrating the landmark issue by bringing back past collaborators. 3 / 8
This includes Capullo, who illustrated the series from 1993 though 2000. 4 / 8
Spawn creator Todd McFarlane will pencil Spawn for the first time since 1995. 5 / 8
Other contributors include Jason Shawn Alexander, J. Scott Campbell and Jerome Opeña. 6 / 8
Writer Scott Snyder will also contribute to the issue. 7 / 8
Spawn #300 arrives in stores on August 29. 8 / 8