Oz is a mini-series featured in the comic 2000 AD, running for 26 episodes (progs 545 to 570) from 24 October, 1987 to 16 April, 1988. The series was written by John Wagner and Alan Grant and, due to the short time-frame in which it had to be illustrated by a large number of regular 2000 AD contributors: Cliff Robinson, Jim Baikie, Will Simpson, Brendan McCarthy, Steve Dillon, John Higgins, Barry Kitson and Gary Leach.