 A second edition of his paperback was issued as "Parkland" (2013), to tie into the movie's release.Bugliosi based much of the book on his preparation for a mock trial of Lee Harvey Oswald staged by British television, in which he acted as the prosecutor of Oswald.The mock trial involved an actual US judge and US citizens acting as jurors, and Oswald was defended by prominent trial lawyer Gerry Spence.