2000 AD and Tornado #138

Cover artist Mike McMahon fills Prog 138 with the massive, tank-treaded form of Mad George — the Colossus of Mars — rampaging through a storm of fire and explosions, while a tiny figure nearby cries out that he's gone berserk and needs blowing off-planet. The ABC Warriors banner and the cover's sheer sense of scale make this November 1979 issue a vivid showcase for McMahon's energetic linework and his gift for rendering hulking mechanical giants with genuine menace.