Kevin O'Neill began as an office boy for Buster, but his idiosyncratic style and co-creation of Nemesis The Warlock have ensured his place in the 2000 AD pantheon. Other collaborations with Pat Mills include Metalzoic and Marshal Law. O'Neill has produced artwork for both Batman and Green Lantern, but his most celebrated recent work has been as artist on Alan Moore's League of Extraordinary Gentlemen. [Titan Books]