From his earliest work written while still a teen in Northern Ireland to his American work on Preacher for DC Comics/Vertigo and The Punisher for Marvel, Garth Ennis has always had the ability to shock, titilate, and, most importantly, entertain his legion of international fans. Here is a selection of his best Judge Dredd work, including his brilliantly funny take on the Irish justice system, 'The Emerald Isle,' co-created with Preacher artist Steve Dillon.