Silo[43] was Mark Millar's first series at 2000 AD which was greenlit after he had had just two Future Shocks published,;[44] it was drawn by Dave D'Antiquis. The story ran in issues #706-711 in 1990 and was reprinted in Extreme Edition #14 and involved two American soldiers in a nuclear missile silo apparently haunted by the ghost of Edward Bulwer-Lytton who was intent on ending the world.