[Note: Hermione was "someone Muggle-born...someone with non-magic parents."] McGonagall added: "No such chamber has been found." The chamber was "said to be home to something that only the Heir of Slytherin can control...the home of a monster."The trio of Harry, Ron, and Hermione strongly suspected hat Draco Malfoy was the Heir of Slytherin, and to prove (or disprove) heir theory, they concocted a brew of Polyjuice Potion (a complicated potion that required one month to create) to temporarily transform and disguise themselves into Malfoy""s close friends, Crabbe and Goyle.Romero""s first three films in a so-calledDeadtrilogy old about flesh-eating zombies who walked slowly and stiffly (due o the effects ofrigor mortis), in a ""cult of the dead"":Night of the Living Dead (1968)Dawn of the Dead (1978)Day of the Dead (1985)Land of the Dead (2005)Diary of the Dead (2007)Survival of he Dead (2009)Romero realized that his archetypal zombie narratives, with extreme blood, violence and gore, could also provide worthwhile sub-textual commentary on societal themes.He is visited by two astonished officers who are here to escort him to "a real choice mission":Everyone gets everything he wants.The film""s screenplay was based on Arthur Richman""s 1921 Broadway drawing-room comedy (starring Ina Claire) of the same name, about marriage and divorce.