Analysing A Film Trailer

Star Wars Episode VII The Force Awakens

Genre- Sci-fi 
Type- Teaser 
Where will it be shown - Youtube, Cinema, Conventions, Social Media
Target Audience- Fans of the original films, and new younger audiences
Key Genre Elements- Space, Aliens, Spaceships, Robots, Props. 
USP - Characters from the original series, the use of the iconic props such as Darth Vader's Mask and R2D2. 
Does the trailer establish genre, mood and expectations of the film? - It establishes expectations by bringing back characters from the original series and it gives the fans the tone of the film they are expecting.