World War Z Unrated Cut runs seven minutes longer than the theatrical version of the movie and contains "intense footage not shown in theaters". The material consists of more violent alternative takes of existing action scenes and features mainly CGI effects work. There is no additional plot, although there may be some nominal changes to dialogue. Overall the unrated cut is an improvement over the theatrical print in so far it offers a more traditional zombie movie experience. However, compared to other examples of the genre, the unrated version of World War Z still remains relatively sedate in terms of violence. The movie focuses on the scale of the zombie outbreak, rather than the visceral mayhem of a George Romero film.