The aim of a trailer is to advertise and promote a new film to its target audience it aims to encourage people to go and view the film. The genre of the film is normally advertised in the trailer by cinematography techniques such as faced paced camera shots, these are normally used in a horror film trailer. The choice of actors in the film usually help the film reach their target audience because some actors are normally associated with certain genres, trailers usually have a unique selling point to help them stand out from films of the same genre.
The paranormal activity trailer this film was release in 2007, the opening of the trailer introduces the audience to the where the movie is set by a sequence of point of view shots this make the audience feel involved as if they are the young couple that have just moved into the house trying to figure out if there is really a ghost there, throughout the trailer they have the two main characters male and female speaking sounding genuinely scared this connotes an idea of lurking danger.The camera work in this trailer is very basic, almost throughout trailer there are many point of view shots, showing the viewers the footage that the characters are filming with their own cameras, the use of the handheld camera technique is to give of the idea of that the characters are bewildered and overwhelmed with the situation that they are in.
The camera work in this trailer is very basic, almost throughout trailer there are many point of view shots, showing the viewers the footage that the characters are filming with their own cameras, the use of the handheld camera technique is to give of the idea of that the characters are bewildered and overwhelmed with the situation that they are in.

The editing in the first part of this trailer is slow but as you get towards the end it is very fast paced which is usual for a horror film trailer, throughout the clips of the different scenes of the film there are messages such as “a must see film” “experience it for yourself” between these messages and the quick cutting it makes the viewers question what they have just seen and intrigued to go and watch the movie. Using cross-cutting is a great way to show the most exciting and interesting parts of a movie, the production company do this because it helps to attract the audience to watch the film; the most unforgettable scenes are left until last.

Throughout the end part of the trailer the non-diegetic sound makes the viewers imagine an alien or some creature not of our world tormenting the house. The sound in this trailer just the voices of the characters they sound intrigued at first but towards the end of the trailer started to sound hectic and tormented. In this trailer the lighting switches quickly and cross-cuts between dark and light to create a feeling of hallucination and confusion to the viewers.
Mise-en scene and setting, this film seems as if it has been set in a modern day average sized house that any other person could live in which makes it that more convincing to the audience that fact that the book ceases are full and the house is full of modest furniture feeds more into the fact that this could really be a true story and could happen to anyone. The mode of address is shown at the end of this film addressing the audience and telling them when are where they can view the film, the trailer speaks to their audience by putting the website of the movie ate the end so that the audience can keep in touch with information on the film.

by using the word you they are speaking to the audience directly this makes the audience feel as if they are involved in the trailer, as if they are literarily being demanded to go and watch this movie.Barthe’s enigma theory, the purpose of a trailer is to create mystery surrounding the film’s release and this theory can be applied to the paranormal activity trailer. First of all what is the problem and who is causing it this is not revealed to the audience this is a mystery throughout the trailer, therefore this is an enigma, this creates many questions in the viewers minds. All these factors contribute to captivating and exciting the audience.