The UK release was cut, the distributor was advised that the film was likely to receive a 15 classification but that their preferred 12A classification could be obtained by making some changes. The distributor was advised to reduce moments of threat and 'horror' involving zombie-like characters, and to reduce the focus on injury in a scene in which a man is beaten for information. When the film was formally submitted, changes had been made and, consequently, the film was classified 12A.