Mark Poulton
Mark Poulton is credited as writer on 9 issues in grailworth's catalog, 7 issues of them across 4 series we value.
Every issue
Avengelyne (2011) 1 issue
Brigade (2010) 1 issue
Image United (2009) 1 issue
The Savage Hawkman (2011) 4 issues
Credits from the Grand Comics Database, CC BY-SA 4.0.