The Halloween trailer adheres to several codes and conventions of slasher horror films. It begins with a deserted house shown in darkness to set an ominous tone. Scenes then show the killer stalking and stabbing victims while wearing a mask, adhering to the trope of the psychopathic masked killer. Though the reveal of a child's face under the mask is a paradigm shift from the expected reveal of an adult male. Throughout, fast-paced music and minimal lighting add tension. The trailer also hints at the "final girl" trope through its concluding chase scene of the killer pursuing the lone female survivor. Overall, the director uses many familiar slasher elements like the masked killer, young victims, and